23978361

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 37094400

約数和(自身を除く): 13116039

約数列:

[1, 3, 11, 19, 33, 57, 167, 209, 229, 501, 627, 687, 1837, 2519, 3173, 4351, 5511, 7557, 9519, 13053, 34903, 38243, 47861, 104709, 114729, 143583, 420673, 726617, 1262019, 2179851, 7992787, 23978361]

約数ペア:

[(1, 23978361), (3, 7992787), (11, 2179851), (19, 1262019), (33, 726617), (57, 420673), (167, 143583), (209, 114729), (229, 104709), (501, 47861), (627, 38243), (687, 34903), (1837, 13053), (2519, 9519), (3173, 7557), (4351, 5511)]