51505251

素因数分解:

$3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{12841}}^1$

素因数の和:13042

約数の個数: 16

約数和(自身を含む): 78901248

約数和(自身を除く): 27395997

約数列:

[1, 3, 7, 21, 191, 573, 1337, 4011, 12841, 38523, 89887, 269661, 2452631, 7357893, 17168417, 51505251]

約数ペア:

[(1, 51505251), (3, 17168417), (7, 7357893), (21, 2452631), (191, 269661), (573, 89887), (1337, 38523), (4011, 12841)]