1230231891

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1\times {\mathrm{3491}}^1$

素因数の和:3771

約数の個数: 32

約数和(自身を含む): 1905458688

約数和(自身を除く): 675226797

約数列:

[1, 3, 7, 21, 97, 173, 291, 519, 679, 1211, 2037, 3491, 3633, 10473, 16781, 24437, 50343, 73311, 117467, 338627, 352401, 603943, 1015881, 1811829, 2370389, 4227601, 7111167, 12682803, 58582471, 175747413, 410077297, 1230231891]

約数ペア:

[(1, 1230231891), (3, 410077297), (7, 175747413), (21, 58582471), (97, 12682803), (173, 7111167), (291, 4227601), (519, 2370389), (679, 1811829), (1211, 1015881), (2037, 603943), (3491, 352401), (3633, 338627), (10473, 117467), (16781, 73311), (24437, 50343)]