85339163

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 23887717

約数列:

[1, 7, 13, 41, 89, 91, 257, 287, 533, 623, 1157, 1799, 3341, 3649, 3731, 8099, 10537, 22873, 23387, 25543, 47437, 73759, 136981, 160111, 297349, 332059, 937793, 958867, 2081443, 6564551, 12191309, 85339163]

約数ペア:

[(1, 85339163), (7, 12191309), (13, 6564551), (41, 2081443), (89, 958867), (91, 937793), (257, 332059), (287, 297349), (533, 160111), (623, 136981), (1157, 73759), (1799, 47437), (3341, 25543), (3649, 23387), (3731, 22873), (8099, 10537)]