215520097

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 44140703

約数列:

[1, 13, 19, 23, 59, 247, 299, 437, 643, 767, 1121, 1357, 5681, 8359, 12217, 14573, 14789, 17641, 25783, 37937, 158821, 192257, 280991, 335179, 493181, 720803, 872551, 3652883, 9370439, 11343163, 16578469, 215520097]

約数ペア:

[(1, 215520097), (13, 16578469), (19, 11343163), (23, 9370439), (59, 3652883), (247, 872551), (299, 720803), (437, 493181), (643, 335179), (767, 280991), (1121, 192257), (1357, 158821), (5681, 37937), (8359, 25783), (12217, 17641), (14573, 14789)]