155093903

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{7043}}^1$

素因数の和:7142

約数の個数: 12

約数和(自身を含む): 166393368

約数和(自身を除く): 11299465

約数列:

[1, 19, 61, 361, 1159, 7043, 22021, 133817, 429623, 2542523, 8162837, 155093903]

約数ペア:

[(1, 155093903), (19, 8162837), (61, 2542523), (361, 429623), (1159, 133817), (7043, 22021)]