15671741709

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21149449}}^1$

素因数の和:21149484

約数の個数: 16

約数和(自身を含む): 23687384000

約数和(自身を除く): 8015642291

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 21149449, 63448347, 274942837, 401839531, 824828511, 1205518593, 5223913903, 15671741709]

約数ペア:

[(1, 15671741709), (3, 5223913903), (13, 1205518593), (19, 824828511), (39, 401839531), (57, 274942837), (247, 63448347), (741, 21149449)]