153193789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16223}}^1$

素因数の和:16320

約数の個数: 16

約数和(自身を含む): 186900480

約数和(自身を除く): 33706691

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9443, 16223, 113561, 308237, 1151833, 2157659, 8062831, 21884827, 153193789]

約数ペア:

[(1, 153193789), (7, 21884827), (19, 8062831), (71, 2157659), (133, 1151833), (497, 308237), (1349, 113561), (9443, 16223)]