31222933

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 36495360

約数和(自身を除く): 5272427

約数列:

[1, 7, 79, 131, 431, 553, 917, 3017, 10349, 34049, 56461, 72443, 238343, 395227, 4460419, 31222933]

約数ペア:

[(1, 31222933), (7, 4460419), (79, 395227), (131, 238343), (431, 72443), (553, 56461), (917, 34049), (3017, 10349)]