990147247

素因数分解:

${\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{233}}^1\times {\mathrm{1171}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 1053112320

約数和(自身を除く): 62965073

約数列:

[1, 19, 191, 233, 1171, 3629, 4427, 22249, 44503, 223661, 272843, 845557, 4249559, 5184017, 52113013, 990147247]

約数ペア:

[(1, 990147247), (19, 52113013), (191, 5184017), (233, 4249559), (1171, 845557), (3629, 272843), (4427, 223661), (22249, 44503)]