154892913

素因数分解:

$3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{11471}}^1$

素因数の和:12124

約数の個数: 16

約数和(自身を含む): 236414976

約数和(自身を除く): 81522063

約数列:

[1, 3, 7, 21, 643, 1929, 4501, 11471, 13503, 34413, 80297, 240891, 7375853, 22127559, 51630971, 154892913]

約数ペア:

[(1, 154892913), (3, 51630971), (7, 22127559), (21, 7375853), (643, 240891), (1929, 80297), (4501, 34413), (11471, 13503)]