1337261653

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1\times {\mathrm{1181}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 1722051072

約数和(自身を除く): 384789419

約数列:

[1, 7, 13, 23, 91, 161, 299, 541, 1181, 2093, 3787, 7033, 8267, 12443, 15353, 27163, 49231, 87101, 107471, 161759, 190141, 353119, 638921, 1132313, 2471833, 4472447, 8305973, 14695183, 58141811, 102866281, 191037379, 1337261653]

約数ペア:

[(1, 1337261653), (7, 191037379), (13, 102866281), (23, 58141811), (91, 14695183), (161, 8305973), (299, 4472447), (541, 2471833), (1181, 1132313), (2093, 638921), (3787, 353119), (7033, 190141), (8267, 161759), (12443, 107471), (15353, 87101), (27163, 49231)]