201892467

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 312998400

約数和(自身を除く): 111105933

約数列:

[1, 3, 7, 21, 113, 149, 339, 447, 571, 791, 1043, 1713, 2373, 3129, 3997, 11991, 16837, 50511, 64523, 85079, 117859, 193569, 255237, 353577, 451661, 595553, 1354983, 1786659, 9613927, 28841781, 67297489, 201892467]

約数ペア:

[(1, 201892467), (3, 67297489), (7, 28841781), (21, 9613927), (113, 1786659), (149, 1354983), (339, 595553), (447, 451661), (571, 353577), (791, 255237), (1043, 193569), (1713, 117859), (2373, 85079), (3129, 64523), (3997, 50511), (11991, 16837)]