47362497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 85585920

約数和(自身を除く): 38223423

約数列:

[1, 3, 7, 13, 19, 21, 23, 39, 57, 69, 91, 133, 161, 247, 273, 299, 397, 399, 437, 483, 741, 897, 1191, 1311, 1729, 2093, 2779, 3059, 5161, 5187, 5681, 6279, 7543, 8337, 9131, 9177, 15483, 17043, 22629, 27393, 36127, 39767, 52801, 63917, 98059, 108381, 118703, 119301, 158403, 173489, 191751, 294177, 356109, 520467, 686413, 830921, 1214423, 2059239, 2255357, 2492763, 3643269, 6766071, 15787499, 47362497]

約数ペア:

[(1, 47362497), (3, 15787499), (7, 6766071), (13, 3643269), (19, 2492763), (21, 2255357), (23, 2059239), (39, 1214423), (57, 830921), (69, 686413), (91, 520467), (133, 356109), (161, 294177), (247, 191751), (273, 173489), (299, 158403), (397, 119301), (399, 118703), (437, 108381), (483, 98059), (741, 63917), (897, 52801), (1191, 39767), (1311, 36127), (1729, 27393), (2093, 22629), (2779, 17043), (3059, 15483), (5161, 9177), (5187, 9131), (5681, 8337), (6279, 7543)]