31948861

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 39502080

約数和(自身を除く): 7553219

約数列:

[1, 7, 19, 47, 133, 269, 329, 361, 893, 1883, 2527, 5111, 6251, 12643, 16967, 35777, 88501, 97109, 118769, 240217, 679763, 1681519, 4564123, 31948861]

約数ペア:

[(1, 31948861), (7, 4564123), (19, 1681519), (47, 679763), (133, 240217), (269, 118769), (329, 97109), (361, 88501), (893, 35777), (1883, 16967), (2527, 12643), (5111, 6251)]