13365531

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 20766720

約数和(自身を除く): 7401189

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 1663, 2679, 4989, 8037, 14967, 31597, 78161, 94791, 234483, 284373, 703449, 1485059, 4455177, 13365531]

約数ペア:

[(1, 13365531), (3, 4455177), (9, 1485059), (19, 703449), (47, 284373), (57, 234483), (141, 94791), (171, 78161), (423, 31597), (893, 14967), (1663, 8037), (2679, 4989)]