13147659

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1153}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 21842912

約数和(自身を除く): 8695253

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1153, 1267, 1629, 3459, 3801, 8071, 10377, 11403, 24213, 72639, 208693, 626079, 1460851, 1878237, 4382553, 13147659]

約数ペア:

[(1, 13147659), (3, 4382553), (7, 1878237), (9, 1460851), (21, 626079), (63, 208693), (181, 72639), (543, 24213), (1153, 11403), (1267, 10377), (1629, 8071), (3459, 3801)]