124728407

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{503}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 136120320

約数和(自身を除く): 11391913

約数列:

[1, 19, 31, 421, 503, 589, 7999, 9557, 13051, 15593, 211763, 247969, 296267, 4023497, 6564653, 124728407]

約数ペア:

[(1, 124728407), (19, 6564653), (31, 4023497), (421, 296267), (503, 247969), (589, 211763), (7999, 15593), (9557, 13051)]