21747985921

素因数分解:

${\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{739}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 23563612800

約数和(自身を除く): 1815626879

約数列:

[1, 29, 41, 53, 467, 739, 1189, 1537, 2173, 13543, 19147, 21431, 24751, 30299, 39167, 63017, 345113, 555263, 717779, 878671, 1014791, 1135843, 1605847, 10008277, 14149633, 18290989, 29428939, 46569563, 410339357, 530438681, 749930549, 21747985921]

約数ペア:

[(1, 21747985921), (29, 749930549), (41, 530438681), (53, 410339357), (467, 46569563), (739, 29428939), (1189, 18290989), (1537, 14149633), (2173, 10008277), (13543, 1605847), (19147, 1135843), (21431, 1014791), (24751, 878671), (30299, 717779), (39167, 555263), (63017, 345113)]