191862573

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2437}}^1$

素因数の和:2633

約数の個数: 32

約数和(自身を含む): 307070976

約数和(自身を除く): 115208403

約数列:

[1, 3, 7, 21, 23, 69, 161, 163, 483, 489, 1141, 2437, 3423, 3749, 7311, 11247, 17059, 26243, 51177, 56051, 78729, 168153, 392357, 397231, 1177071, 1191693, 2780617, 8341851, 9136313, 27408939, 63954191, 191862573]

約数ペア:

[(1, 191862573), (3, 63954191), (7, 27408939), (21, 9136313), (23, 8341851), (69, 2780617), (161, 1191693), (163, 1177071), (483, 397231), (489, 392357), (1141, 168153), (2437, 78729), (3423, 56051), (3749, 51177), (7311, 26243), (11247, 17059)]