12163977

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3643}}^1$

素因数の和:3709

約数の個数: 24

約数和(自身を含む): 20464704

約数和(自身を除く): 8300727

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 3643, 10929, 25501, 32787, 76503, 193079, 229509, 579237, 1351553, 1737711, 4054659, 12163977]

約数ペア:

[(1, 12163977), (3, 4054659), (7, 1737711), (9, 1351553), (21, 579237), (53, 229509), (63, 193079), (159, 76503), (371, 32787), (477, 25501), (1113, 10929), (3339, 3643)]