156798957

素因数分解:

$3^1\times 7^1\times {\mathrm{1201}}^1\times {\mathrm{6217}}^1$

素因数の和:7428

約数の個数: 16

約数和(自身を含む): 239169152

約数和(自身を除く): 82370195

約数列:

[1, 3, 7, 21, 1201, 3603, 6217, 8407, 18651, 25221, 43519, 130557, 7466617, 22399851, 52266319, 156798957]

約数ペア:

[(1, 156798957), (3, 52266319), (7, 22399851), (21, 7466617), (1201, 130557), (3603, 43519), (6217, 25221), (8407, 18651)]