1274998917

素因数分解:

$3^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1\times {\mathrm{3011}}^1$

素因数の和:3944

約数の個数: 16

約数和(自身を含む): 1711779840

約数和(自身を除く): 436780923

約数列:

[1, 3, 191, 573, 739, 2217, 3011, 9033, 141149, 423447, 575101, 1725303, 2225129, 6675387, 424999639, 1274998917]

約数ペア:

[(1, 1274998917), (3, 424999639), (191, 6675387), (573, 2225129), (739, 1725303), (2217, 575101), (3011, 423447), (9033, 141149)]