67665221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 74146800

約数和(自身を除く): 6481579

約数列:

[1, 13, 149, 181, 193, 1937, 2353, 2509, 26969, 28757, 34933, 350597, 373841, 454129, 5205017, 67665221]

約数ペア:

[(1, 67665221), (13, 5205017), (149, 454129), (181, 373841), (193, 350597), (1937, 34933), (2353, 28757), (2509, 26969)]