871591201

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 998917920

約数和(自身を除く): 127326719

約数列:

[1, 13, 29, 53, 181, 241, 377, 689, 1537, 2353, 3133, 5249, 6989, 9593, 12773, 19981, 43621, 68237, 90857, 124709, 166049, 278197, 370417, 567073, 1265009, 2311913, 3616561, 4815421, 16445117, 30054869, 67045477, 871591201]

約数ペア:

[(1, 871591201), (13, 67045477), (29, 30054869), (53, 16445117), (181, 4815421), (241, 3616561), (377, 2311913), (689, 1265009), (1537, 567073), (2353, 370417), (3133, 278197), (5249, 166049), (6989, 124709), (9593, 90857), (12773, 68237), (19981, 43621)]