395219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 16

約数和(自身を含む): 476160

約数和(自身を除く): 80941

約数列:

[1, 11, 19, 31, 61, 209, 341, 589, 671, 1159, 1891, 6479, 12749, 20801, 35929, 395219]

約数ペア:

[(1, 395219), (11, 35929), (19, 20801), (31, 12749), (61, 6479), (209, 1891), (341, 1159), (589, 671)]