181857955487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1\times {\mathrm{264739}}^1$

素因数の和:265802

約数の個数: 16

約数和(自身を含む): 199743153120

約数和(自身を除く): 17885197633

約数列:

[1, 13, 53, 689, 997, 12961, 52841, 264739, 686933, 3441607, 14031167, 182405171, 263944783, 3431282179, 13989073499, 181857955487]

約数ペア:

[(1, 181857955487), (13, 13989073499), (53, 3431282179), (689, 263944783), (997, 182405171), (12961, 14031167), (52841, 3441607), (264739, 686933)]