1255440189

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{105331}}^1$

素因数の和:105500

約数の個数: 16

約数和(自身を含む): 1744297920

約数和(自身を除く): 488857731

約数列:

[1, 3, 29, 87, 137, 411, 3973, 11919, 105331, 315993, 3054599, 9163797, 14430347, 43291041, 418480063, 1255440189]

約数ペア:

[(1, 1255440189), (3, 418480063), (29, 43291041), (87, 14430347), (137, 9163797), (411, 3054599), (3973, 315993), (11919, 105331)]