201477913

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{4603}}^1$

素因数の和:4673

約数の個数: 24

約数和(自身を含む): 256129728

約数和(自身を除く): 54651815

約数列:

[1, 7, 13, 37, 91, 169, 259, 481, 1183, 3367, 4603, 6253, 32221, 43771, 59839, 170311, 418873, 777907, 1192177, 2214043, 5445349, 15498301, 28782559, 201477913]

約数ペア:

[(1, 201477913), (7, 28782559), (13, 15498301), (37, 5445349), (91, 2214043), (169, 1192177), (259, 777907), (481, 418873), (1183, 170311), (3367, 59839), (4603, 43771), (6253, 32221)]