538062393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 860025600

約数和(自身を除く): 321963207

約数列:

[1, 3, 11, 17, 33, 41, 51, 123, 149, 157, 187, 447, 451, 471, 561, 697, 1353, 1639, 1727, 2091, 2533, 2669, 4917, 5181, 6109, 6437, 7599, 7667, 8007, 18327, 19311, 23001, 23393, 27863, 29359, 67199, 70179, 70807, 83589, 88077, 103853, 109429, 201597, 212421, 257323, 311559, 328287, 397681, 771969, 959113, 1142383, 1193043, 1203719, 2877339, 3427149, 3611157, 4374491, 10550243, 13123473, 16304921, 31650729, 48914763, 179354131, 538062393]

約数ペア:

[(1, 538062393), (3, 179354131), (11, 48914763), (17, 31650729), (33, 16304921), (41, 13123473), (51, 10550243), (123, 4374491), (149, 3611157), (157, 3427149), (187, 2877339), (447, 1203719), (451, 1193043), (471, 1142383), (561, 959113), (697, 771969), (1353, 397681), (1639, 328287), (1727, 311559), (2091, 257323), (2533, 212421), (2669, 201597), (4917, 109429), (5181, 103853), (6109, 88077), (6437, 83589), (7599, 70807), (7667, 70179), (8007, 67199), (18327, 29359), (19311, 27863), (23001, 23393)]