31449769

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 35922880

約数和(自身を除く): 4473111

約数列:

[1, 13, 19, 157, 247, 811, 2041, 2983, 10543, 15409, 38779, 127327, 200317, 1655251, 2419213, 31449769]

約数ペア:

[(1, 31449769), (13, 2419213), (19, 1655251), (157, 200317), (247, 127327), (811, 38779), (2041, 15409), (2983, 10543)]