67142467

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1518

約数の個数: 16

約数和(自身を含む): 78812352

約数和(自身を除く): 11669885

約数列:

[1, 7, 53, 137, 371, 959, 1321, 7261, 9247, 50827, 70013, 180977, 490091, 1266839, 9591781, 67142467]

約数ペア:

[(1, 67142467), (7, 9591781), (53, 1266839), (137, 490091), (371, 180977), (959, 70013), (1321, 50827), (7261, 9247)]