6399393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2131}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 11461632

約数和(自身を除く): 5062239

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 2131, 3003, 6393, 14917, 23441, 27703, 44751, 70323, 83109, 164087, 193921, 304733, 492261, 581763, 914199, 2133131, 6399393]

約数ペア:

[(1, 6399393), (3, 2133131), (7, 914199), (11, 581763), (13, 492261), (21, 304733), (33, 193921), (39, 164087), (77, 83109), (91, 70323), (143, 44751), (231, 27703), (273, 23441), (429, 14917), (1001, 6393), (2131, 3003)]