74782253

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{9901}}^1$

素因数の和:10004

約数の個数: 16

約数和(自身を含む): 93158016

約数和(自身を除く): 18375763

約数列:

[1, 7, 13, 83, 91, 581, 1079, 7553, 9901, 69307, 128713, 821783, 900991, 5752481, 10683179, 74782253]

約数ペア:

[(1, 74782253), (7, 10683179), (13, 5752481), (83, 900991), (91, 821783), (581, 128713), (1079, 69307), (7553, 9901)]