4320129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 6709248

約数和(自身を除く): 2389119

約数列:

[1, 3, 11, 31, 33, 41, 93, 103, 123, 309, 341, 451, 1023, 1133, 1271, 1353, 3193, 3399, 3813, 4223, 9579, 12669, 13981, 35123, 41943, 46453, 105369, 130913, 139359, 392739, 1440043, 4320129]

約数ペア:

[(1, 4320129), (3, 1440043), (11, 392739), (31, 139359), (33, 130913), (41, 105369), (93, 46453), (103, 41943), (123, 35123), (309, 13981), (341, 12669), (451, 9579), (1023, 4223), (1133, 3813), (1271, 3399), (1353, 3193)]