147791861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{1801}}^1$

素因数の和:2444

約数の個数: 16

約数和(自身を含む): 178181760

約数和(自身を除く): 30389899

約数列:

[1, 7, 19, 133, 617, 1801, 4319, 11723, 12607, 34219, 82061, 239533, 1111217, 7778519, 21113123, 147791861]

約数ペア:

[(1, 147791861), (7, 21113123), (19, 7778519), (133, 1111217), (617, 239533), (1801, 82061), (4319, 34219), (11723, 12607)]