156988977

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{38393}}^1$

素因数の和:38472

約数の個数: 16

約数和(自身を含む): 221149440

約数和(自身を除く): 64160463

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 38393, 115179, 1113397, 1804471, 3340191, 5413413, 52329659, 156988977]

約数ペア:

[(1, 156988977), (3, 52329659), (29, 5413413), (47, 3340191), (87, 1804471), (141, 1113397), (1363, 115179), (4089, 38393)]