1493469789

素因数分解:

$3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{148471}}^1$

素因数の和:148960

約数の個数: 16

約数和(自身を含む): 2280529920

約数和(自身を除く): 787060131

約数列:

[1, 3, 7, 21, 479, 1437, 3353, 10059, 148471, 445413, 1039297, 3117891, 71117609, 213352827, 497823263, 1493469789]

約数ペア:

[(1, 1493469789), (3, 497823263), (7, 213352827), (21, 71117609), (479, 3117891), (1437, 1039297), (3353, 445413), (10059, 148471)]