64635221

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{677}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 77324544

約数和(自身を除く): 12689323

約数列:

[1, 7, 23, 161, 593, 677, 4151, 4739, 13639, 15571, 95473, 108997, 401461, 2810227, 9233603, 64635221]

約数ペア:

[(1, 64635221), (7, 9233603), (23, 2810227), (161, 401461), (593, 108997), (677, 95473), (4151, 15571), (4739, 13639)]