73767239

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:315

約数の個数: 32

約数和(自身を含む): 93910656

約数和(自身を除く): 20143417

約数列:

[1, 7, 13, 61, 91, 97, 137, 427, 679, 793, 959, 1261, 1781, 5551, 5917, 8357, 8827, 12467, 13289, 41419, 58499, 76921, 93023, 108641, 172757, 538447, 760487, 810629, 1209299, 5674403, 10538177, 73767239]

約数ペア:

[(1, 73767239), (7, 10538177), (13, 5674403), (61, 1209299), (91, 810629), (97, 760487), (137, 538447), (427, 172757), (679, 108641), (793, 93023), (959, 76921), (1261, 58499), (1781, 41419), (5551, 13289), (5917, 12467), (8357, 8827)]