38942673

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{641}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 65083392

約数和(自身を除く): 26140719

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 641, 789, 1841, 1923, 2893, 4487, 5523, 7051, 8679, 13461, 20251, 21153, 49357, 60753, 148071, 168583, 505749, 1180081, 1854413, 3540243, 5563239, 12980891, 38942673]

約数ペア:

[(1, 38942673), (3, 12980891), (7, 5563239), (11, 3540243), (21, 1854413), (33, 1180081), (77, 505749), (231, 168583), (263, 148071), (641, 60753), (789, 49357), (1841, 21153), (1923, 20251), (2893, 13461), (4487, 8679), (5523, 7051)]