201383287

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:511

約数の個数: 24

約数和(自身を含む): 238811760

約数和(自身を除く): 37428473

約数列:

[1, 7, 49, 131, 137, 229, 917, 959, 1603, 6419, 6713, 11221, 17947, 29999, 31373, 125629, 209993, 219611, 879403, 1469951, 1537277, 4109863, 28769041, 201383287]

約数ペア:

[(1, 201383287), (7, 28769041), (49, 4109863), (131, 1537277), (137, 1469951), (229, 879403), (917, 219611), (959, 209993), (1603, 125629), (6419, 31373), (6713, 29999), (11221, 17947)]