156617139

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{257171}}^1$

素因数の和:257210

約数の個数: 16

約数和(自身を含む): 246885120

約数和(自身を除く): 90267981

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 257171, 771513, 1800197, 5400591, 7457959, 22373877, 52205713, 156617139]

約数ペア:

[(1, 156617139), (3, 52205713), (7, 22373877), (21, 7457959), (29, 5400591), (87, 1800197), (203, 771513), (609, 257171)]