13817888931

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1531}}^1$

素因数の和:2080

約数の個数: 64

約数和(自身を含む): 23296204800

約数和(自身を除く): 9478315869

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 439, 623, 979, 1317, 1531, 1869, 2937, 3073, 4593, 4829, 6853, 9219, 10717, 14487, 16841, 20559, 32151, 33803, 39071, 50523, 101409, 117213, 117887, 136259, 273497, 353661, 408777, 429781, 672109, 820491, 953813, 1289343, 1498849, 2016327, 2861439, 3008467, 4496547, 4704763, 7393199, 9025401, 10491943, 14114289, 22179597, 31475829, 51752393, 59817701, 155257179, 179453103, 418723907, 657994711, 1256171721, 1973984133, 4605962977, 13817888931]

約数ペア:

[(1, 13817888931), (3, 4605962977), (7, 1973984133), (11, 1256171721), (21, 657994711), (33, 418723907), (77, 179453103), (89, 155257179), (231, 59817701), (267, 51752393), (439, 31475829), (623, 22179597), (979, 14114289), (1317, 10491943), (1531, 9025401), (1869, 7393199), (2937, 4704763), (3073, 4496547), (4593, 3008467), (4829, 2861439), (6853, 2016327), (9219, 1498849), (10717, 1289343), (14487, 953813), (16841, 820491), (20559, 672109), (32151, 429781), (33803, 408777), (39071, 353661), (50523, 273497), (101409, 136259), (117213, 117887)]