388290077

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{40697}}^1$

素因数の和:40780

約数の個数: 16

約数和(自身を含む): 468840960

約数和(自身を除く): 80550883

約数列:

[1, 7, 29, 47, 203, 329, 1363, 9541, 40697, 284879, 1180213, 1912759, 8261491, 13389313, 55470011, 388290077]

約数ペア:

[(1, 388290077), (7, 55470011), (29, 13389313), (47, 8261491), (203, 1912759), (329, 1180213), (1363, 284879), (9541, 40697)]