71967801

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{17783}}^1$

素因数の和:17876

約数の個数: 16

約数和(自身を含む): 102435840

約数和(自身を除く): 30468039

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 17783, 53349, 337877, 1013631, 1262593, 3787779, 23989267, 71967801]

約数ペア:

[(1, 71967801), (3, 23989267), (19, 3787779), (57, 1262593), (71, 1013631), (213, 337877), (1349, 53349), (4047, 17783)]