208481713

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1979}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 232752960

約数和(自身を除く): 24271247

約数列:

[1, 11, 61, 157, 671, 1727, 1979, 9577, 21769, 105347, 120719, 310703, 1327909, 3417733, 18952883, 208481713]

約数ペア:

[(1, 208481713), (11, 18952883), (61, 3417733), (157, 1327909), (671, 310703), (1727, 120719), (1979, 105347), (9577, 21769)]