259348532163

素因数分解:

$3^1\times 7^2\times {\mathrm{719}}^1\times {\mathrm{1259}}^1\times {\mathrm{1949}}^1$

素因数の和:3944

約数の個数: 48

約数和(自身を含む): 403341120000

約数和(自身を除く): 143992587837

約数列:

[1, 3, 7, 21, 49, 147, 719, 1259, 1949, 2157, 3777, 5033, 5847, 8813, 13643, 15099, 26439, 35231, 40929, 61691, 95501, 105693, 185073, 286503, 905221, 1401331, 2453791, 2715663, 4203993, 6336547, 7361373, 9809317, 17176537, 19009641, 29427951, 44355829, 51529611, 68665219, 120235759, 133067487, 205995657, 360707277, 1764275729, 5292827187, 12349930103, 37049790309, 86449510721, 259348532163]

約数ペア:

[(1, 259348532163), (3, 86449510721), (7, 37049790309), (21, 12349930103), (49, 5292827187), (147, 1764275729), (719, 360707277), (1259, 205995657), (1949, 133067487), (2157, 120235759), (3777, 68665219), (5033, 51529611), (5847, 44355829), (8813, 29427951), (13643, 19009641), (15099, 17176537), (26439, 9809317), (35231, 7361373), (40929, 6336547), (61691, 4203993), (95501, 2715663), (105693, 2453791), (185073, 1401331), (286503, 905221)]