138030753

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{47287}}^1$

素因数の和:47436

約数の個数: 16

約数和(自身を含む): 211850240

約数和(自身を除く): 73819487

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 47287, 141861, 331009, 993027, 6572893, 19718679, 46010251, 138030753]

約数ペア:

[(1, 138030753), (3, 46010251), (7, 19718679), (21, 6572893), (139, 993027), (417, 331009), (973, 141861), (2919, 47287)]