13901013

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{947}}^1$

素因数の和:1193

約数の個数: 24

約数和(自身を含む): 23070528

約数和(自身を除く): 9169515

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 947, 1631, 2097, 2841, 4893, 6629, 8523, 14679, 19887, 59661, 220651, 661953, 1544557, 1985859, 4633671, 13901013]

約数ペア:

[(1, 13901013), (3, 4633671), (7, 1985859), (9, 1544557), (21, 661953), (63, 220651), (233, 59661), (699, 19887), (947, 14679), (1631, 8523), (2097, 6629), (2841, 4893)]