63540589

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{2221}}^1$

素因数の和:2356

約数の個数: 16

約数和(自身を含む): 74943616

約数和(自身を除く): 11403027

約数列:

[1, 7, 61, 67, 427, 469, 2221, 4087, 15547, 28609, 135481, 148807, 948367, 1041649, 9077227, 63540589]

約数ペア:

[(1, 63540589), (7, 9077227), (61, 1041649), (67, 948367), (427, 148807), (469, 135481), (2221, 28609), (4087, 15547)]