1949987005057

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1127812033}}^1$

素因数の和:1127812072

約数の個数: 16

約数和(自身を含む): 2526298956160

約数和(自身を除く): 576311951103

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 1127812033, 7894684231, 14661556429, 21428428627, 102630895003, 149999000389, 278569572151, 1949987005057]

約数ペア:

[(1, 1949987005057), (7, 278569572151), (13, 149999000389), (19, 102630895003), (91, 21428428627), (133, 14661556429), (247, 7894684231), (1729, 1127812033)]