15663488403

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1\times {\mathrm{2029}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 21423808000

約数和(自身を除く): 5760319597

約数列:

[1, 3, 67, 193, 199, 201, 579, 597, 2029, 6087, 12931, 13333, 38407, 38793, 39999, 115221, 135943, 391597, 403771, 407829, 1174791, 1211313, 2573269, 7719807, 26236999, 27052657, 77927803, 78710997, 81157971, 233783409, 5221162801, 15663488403]

約数ペア:

[(1, 15663488403), (3, 5221162801), (67, 233783409), (193, 81157971), (199, 78710997), (201, 77927803), (579, 27052657), (597, 26236999), (2029, 7719807), (6087, 2573269), (12931, 1211313), (13333, 1174791), (38407, 407829), (38793, 403771), (39999, 391597), (115221, 135943)]