231305601

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 339558400

約数和(自身を除く): 108252799

約数列:

[1, 3, 19, 31, 57, 79, 93, 237, 589, 1501, 1657, 1767, 2449, 4503, 4971, 7347, 31483, 46531, 51367, 94449, 130903, 139593, 154101, 392709, 975973, 2487157, 2927919, 4057993, 7461471, 12173979, 77101867, 231305601]

約数ペア:

[(1, 231305601), (3, 77101867), (19, 12173979), (31, 7461471), (57, 4057993), (79, 2927919), (93, 2487157), (237, 975973), (589, 392709), (1501, 154101), (1657, 139593), (1767, 130903), (2449, 94449), (4503, 51367), (4971, 46531), (7347, 31483)]