13305318273

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{11987}}^1$

素因数の和:12238

約数の個数: 48

約数和(自身を含む): 21207251520

約数和(自身を除く): 7901933247

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 179, 477, 537, 689, 1611, 2067, 2327, 6201, 6981, 9487, 11987, 20943, 28461, 35961, 85383, 107883, 123331, 155831, 369993, 467493, 635311, 1109979, 1402479, 1905933, 2145673, 5717799, 6437019, 8259043, 19311057, 24777129, 27893749, 74331387, 83681247, 113720669, 251043741, 341162007, 1023486021, 1478368697, 4435106091, 13305318273]

約数ペア:

[(1, 13305318273), (3, 4435106091), (9, 1478368697), (13, 1023486021), (39, 341162007), (53, 251043741), (117, 113720669), (159, 83681247), (179, 74331387), (477, 27893749), (537, 24777129), (689, 19311057), (1611, 8259043), (2067, 6437019), (2327, 5717799), (6201, 2145673), (6981, 1905933), (9487, 1402479), (11987, 1109979), (20943, 635311), (28461, 467493), (35961, 369993), (85383, 155831), (107883, 123331)]