13306532463

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{6983}}^1$

素因数の和:7181

約数の個数: 72

約数和(自身を含む): 23288148000

約数和(自身を除く): 9981615537

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 149, 203, 261, 441, 447, 609, 1043, 1341, 1421, 1827, 3129, 4263, 4321, 6983, 7301, 9387, 12789, 12963, 20949, 21903, 30247, 38889, 48881, 62847, 65709, 90741, 146643, 202507, 211729, 272223, 342167, 439929, 607521, 635187, 1026501, 1040467, 1417549, 1822563, 1905561, 3079503, 3121401, 4252647, 7283269, 9364203, 9922843, 12757941, 21849807, 29768529, 30173543, 50982883, 65549421, 89305587, 90520629, 152948649, 211214801, 271561887, 458845947, 633644403, 1478503607, 1900933209, 4435510821, 13306532463]

約数ペア:

[(1, 13306532463), (3, 4435510821), (7, 1900933209), (9, 1478503607), (21, 633644403), (29, 458845947), (49, 271561887), (63, 211214801), (87, 152948649), (147, 90520629), (149, 89305587), (203, 65549421), (261, 50982883), (441, 30173543), (447, 29768529), (609, 21849807), (1043, 12757941), (1341, 9922843), (1421, 9364203), (1827, 7283269), (3129, 4252647), (4263, 3121401), (4321, 3079503), (6983, 1905561), (7301, 1822563), (9387, 1417549), (12789, 1040467), (12963, 1026501), (20949, 635187), (21903, 607521), (30247, 439929), (38889, 342167), (48881, 272223), (62847, 211729), (65709, 202507), (90741, 146643)]