321788401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{13291}}^1$

素因数の和:13404

約数の個数: 16

約数和(自身を含む): 367497216

約数和(自身を除く): 45708815

約数列:

[1, 11, 31, 71, 341, 781, 2201, 13291, 24211, 146201, 412021, 943661, 4532231, 10380271, 29253491, 321788401]

約数ペア:

[(1, 321788401), (11, 29253491), (31, 10380271), (71, 4532231), (341, 943661), (781, 412021), (2201, 146201), (13291, 24211)]