39898859

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 55931904

約数和(自身を除く): 16033045

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1733, 1771, 2093, 3289, 12131, 19063, 22529, 23023, 39859, 133441, 157703, 247819, 279013, 438449, 518167, 1734733, 3069143, 3627169, 5699837, 39898859]

約数ペア:

[(1, 39898859), (7, 5699837), (11, 3627169), (13, 3069143), (23, 1734733), (77, 518167), (91, 438449), (143, 279013), (161, 247819), (253, 157703), (299, 133441), (1001, 39859), (1733, 23023), (1771, 22529), (2093, 19063), (3289, 12131)]