39754897

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22993}}^1$

素因数の和:23032

約数の個数: 16

約数和(自身を含む): 51506560

約数和(自身を除く): 11751663

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 22993, 160951, 298909, 436867, 2092363, 3058069, 5679271, 39754897]

約数ペア:

[(1, 39754897), (7, 5679271), (13, 3058069), (19, 2092363), (91, 436867), (133, 298909), (247, 160951), (1729, 22993)]