15913442853

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{175291}}^1$

素因数の和:175446

約数の個数: 48

約数和(自身を含む): 28876902912

約数和(自身を除く): 12963460059

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 393, 693, 917, 1179, 1441, 2751, 4323, 8253, 10087, 12969, 30261, 90783, 175291, 525873, 1227037, 1577619, 1928201, 3681111, 5784603, 11043333, 13497407, 17353809, 22963121, 40492221, 68889363, 121476663, 160741847, 206668089, 252594331, 482225541, 757782993, 1446676623, 1768160317, 2273348979, 5304480951, 15913442853]

約数ペア:

[(1, 15913442853), (3, 5304480951), (7, 2273348979), (9, 1768160317), (11, 1446676623), (21, 757782993), (33, 482225541), (63, 252594331), (77, 206668089), (99, 160741847), (131, 121476663), (231, 68889363), (393, 40492221), (693, 22963121), (917, 17353809), (1179, 13497407), (1441, 11043333), (2751, 5784603), (4323, 3681111), (8253, 1928201), (10087, 1577619), (12969, 1227037), (30261, 525873), (90783, 175291)]