38499643

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3181}}^1$

素因数の和:3227

約数の個数: 24

約数和(自身を含む): 50784720

約数和(自身を除く): 12285077

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 3181, 12103, 22267, 41353, 60439, 155869, 289471, 423073, 785707, 2026297, 2961511, 5499949, 38499643]

約数ペア:

[(1, 38499643), (7, 5499949), (13, 2961511), (19, 2026297), (49, 785707), (91, 423073), (133, 289471), (247, 155869), (637, 60439), (931, 41353), (1729, 22267), (3181, 12103)]