49538541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{4007}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 71374464

約数和(自身を除く): 21835923

約数列:

[1, 3, 13, 39, 317, 951, 4007, 4121, 12021, 12363, 52091, 156273, 1270219, 3810657, 16512847, 49538541]

約数ペア:

[(1, 49538541), (3, 16512847), (13, 3810657), (39, 1270219), (317, 156273), (951, 52091), (4007, 12363), (4121, 12021)]