42357711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 64044288

約数和(自身を除く): 21686577

約数列:

[1, 3, 11, 33, 37, 111, 113, 307, 339, 407, 921, 1221, 1243, 3377, 3729, 4181, 10131, 11359, 12543, 34077, 34691, 45991, 104073, 124949, 137973, 374847, 381601, 1144803, 1283567, 3850701, 14119237, 42357711]

約数ペア:

[(1, 42357711), (3, 14119237), (11, 3850701), (33, 1283567), (37, 1144803), (111, 381601), (113, 374847), (307, 137973), (339, 124949), (407, 104073), (921, 45991), (1221, 34691), (1243, 34077), (3377, 12543), (3729, 11359), (4181, 10131)]