508620671

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1361}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 617803200

約数和(自身を除く): 109182529

約数列:

[1, 13, 17, 19, 89, 221, 247, 323, 1157, 1361, 1513, 1691, 4199, 17693, 19669, 21983, 23137, 25859, 28747, 121129, 300781, 336167, 373711, 439603, 1574677, 2059193, 2301451, 5714839, 26769509, 29918863, 39124667, 508620671]

約数ペア:

[(1, 508620671), (13, 39124667), (17, 29918863), (19, 26769509), (89, 5714839), (221, 2301451), (247, 2059193), (323, 1574677), (1157, 439603), (1361, 373711), (1513, 336167), (1691, 300781), (4199, 121129), (17693, 28747), (19669, 25859), (21983, 23137)]