155131423909

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1\times {\mathrm{2161}}^1$

素因数の和:2686

約数の個数: 64

約数和(自身を含む): 206716810752

約数和(自身を除く): 51585386843

約数列:

[1, 7, 11, 17, 77, 119, 173, 187, 317, 1211, 1309, 1903, 2161, 2219, 2941, 3487, 5389, 13321, 15127, 20587, 23771, 24409, 32351, 36737, 37723, 54841, 59279, 166397, 226457, 257159, 373853, 383887, 404107, 414953, 603251, 685037, 932297, 2616971, 2828749, 4112383, 4222757, 4795259, 6355501, 6526079, 7535407, 10255267, 11645629, 28786681, 44488507, 52747849, 69910511, 71786869, 81519403, 118511401, 128101919, 489373577, 829579807, 896713433, 1303625411, 2014693817, 9125377877, 14102856719, 22161631987, 155131423909]

約数ペア:

[(1, 155131423909), (7, 22161631987), (11, 14102856719), (17, 9125377877), (77, 2014693817), (119, 1303625411), (173, 896713433), (187, 829579807), (317, 489373577), (1211, 128101919), (1309, 118511401), (1903, 81519403), (2161, 71786869), (2219, 69910511), (2941, 52747849), (3487, 44488507), (5389, 28786681), (13321, 11645629), (15127, 10255267), (20587, 7535407), (23771, 6526079), (24409, 6355501), (32351, 4795259), (36737, 4222757), (37723, 4112383), (54841, 2828749), (59279, 2616971), (166397, 932297), (226457, 685037), (257159, 603251), (373853, 414953), (383887, 404107)]