215328737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6607}}^1$

素因数の和:6752

約数の個数: 16

約数和(自身を含む): 244231680

約数和(自身を除く): 28902943

約数列:

[1, 13, 23, 109, 299, 1417, 2507, 6607, 32591, 85891, 151961, 720163, 1975493, 9362119, 16563749, 215328737]

約数ペア:

[(1, 215328737), (13, 16563749), (23, 9362119), (109, 1975493), (299, 720163), (1417, 151961), (2507, 85891), (6607, 32591)]