1212971529

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{750137}}^1$

素因数の和:750165

約数の個数: 24

約数和(自身を含む): 2052377568

約数和(自身を除く): 839406039

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 750137, 2250411, 5250959, 8251507, 15752877, 24754521, 36756713, 57760549, 110270139, 173281647, 404323843, 1212971529]

約数ペア:

[(1, 1212971529), (3, 404323843), (7, 173281647), (11, 110270139), (21, 57760549), (33, 36756713), (49, 24754521), (77, 15752877), (147, 8251507), (231, 5250959), (539, 2250411), (1617, 750137)]