212314487

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1531}}^1\times {\mathrm{1801}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 265023744

約数和(自身を除く): 52709257

約数列:

[1, 7, 11, 77, 1531, 1801, 10717, 12607, 16841, 19811, 117887, 138677, 2757331, 19301317, 30330641, 212314487]

約数ペア:

[(1, 212314487), (7, 30330641), (11, 19301317), (77, 2757331), (1531, 138677), (1801, 117887), (10717, 19811), (12607, 16841)]