1214247419

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{32117}}^1$

素因数の和:32626

約数の個数: 16

約数和(自身を含む): 1516997376

約数和(自身を除く): 302749957

約数列:

[1, 7, 11, 77, 491, 3437, 5401, 32117, 37807, 224819, 353287, 2473009, 15769447, 110386129, 173463917, 1214247419]

約数ペア:

[(1, 1214247419), (7, 173463917), (11, 110386129), (77, 15769447), (491, 2473009), (3437, 353287), (5401, 224819), (32117, 37807)]