397029124786

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{535079683}}^1$

素因数の和:535079745

約数の個数: 16

約数和(自身を含む): 693463270464

約数和(自身を除く): 296434145678

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 535079683, 1070159366, 3745557781, 7491115562, 28359223199, 56718446398, 198514562393, 397029124786]

約数ペア:

[(1, 397029124786), (2, 198514562393), (7, 56718446398), (14, 28359223199), (53, 7491115562), (106, 3745557781), (371, 1070159366), (742, 535079683)]