3855271

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 4883760

約数和(自身を除く): 1028489

約数列:

[1, 7, 19, 41, 49, 101, 133, 287, 707, 779, 931, 1919, 2009, 4141, 4949, 5453, 13433, 28987, 38171, 78679, 94031, 202909, 550753, 3855271]

約数ペア:

[(1, 3855271), (7, 550753), (19, 202909), (41, 94031), (49, 78679), (101, 38171), (133, 28987), (287, 13433), (707, 5453), (779, 4949), (931, 4141), (1919, 2009)]