223822109

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{12107}}^1$

素因数の和:12272

約数の個数: 16

約数和(自身を含む): 271219200

約数和(自身を除く): 47397091

約数列:

[1, 7, 19, 133, 139, 973, 2641, 12107, 18487, 84749, 230033, 1610231, 1682873, 11780111, 31974587, 223822109]

約数ペア:

[(1, 223822109), (7, 31974587), (19, 11780111), (133, 1682873), (139, 1610231), (973, 230033), (2641, 84749), (12107, 18487)]