80023461

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 124747776

約数和(自身を除く): 44724315

約数列:

[1, 3, 7, 21, 71, 191, 213, 281, 497, 573, 843, 1337, 1491, 1967, 4011, 5901, 13561, 19951, 40683, 53671, 59853, 94927, 139657, 161013, 284781, 375697, 418971, 1127091, 3810641, 11431923, 26674487, 80023461]

約数ペア:

[(1, 80023461), (3, 26674487), (7, 11431923), (21, 3810641), (71, 1127091), (191, 418971), (213, 375697), (281, 284781), (497, 161013), (573, 139657), (843, 94927), (1337, 59853), (1491, 53671), (1967, 40683), (4011, 19951), (5901, 13561)]