85819097679

素因数分解:

$3^1\times 7^1\times {\mathrm{63281}}^1\times {\mathrm{64579}}^1$

素因数の和:127870

約数の個数: 16

約数和(自身を含む): 130776049920

約数和(自身を除く): 44956952241

約数列:

[1, 3, 7, 21, 63281, 64579, 189843, 193737, 442967, 452053, 1328901, 1356159, 4086623699, 12259871097, 28606365893, 85819097679]

約数ペア:

[(1, 85819097679), (3, 28606365893), (7, 12259871097), (21, 4086623699), (63281, 1356159), (64579, 1328901), (189843, 452053), (193737, 442967)]