11953383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9887}}^1$

素因数の和:9934

約数の個数: 16

約数和(自身を含む): 17719296

約数和(自身を除く): 5765913

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 9887, 29661, 128531, 306497, 385593, 919491, 3984461, 11953383]

約数ペア:

[(1, 11953383), (3, 3984461), (13, 919491), (31, 385593), (39, 306497), (93, 128531), (403, 29661), (1209, 9887)]