15057301

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{197}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 17677440

約数和(自身を除く): 2620139

約数列:

[1, 7, 61, 179, 197, 427, 1253, 1379, 10919, 12017, 35263, 76433, 84119, 246841, 2151043, 15057301]

約数ペア:

[(1, 15057301), (7, 2151043), (61, 246841), (179, 84119), (197, 76433), (427, 35263), (1253, 12017), (1379, 10919)]