12668437473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{3181}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 17977027200

約数和(自身を除く): 5308589727

約数列:

[1, 3, 19, 57, 109, 327, 641, 1923, 2071, 3181, 6213, 9543, 12179, 36537, 60439, 69869, 181317, 209607, 346729, 1040187, 1327511, 2039021, 3982533, 6117063, 6587851, 19763553, 38741399, 116224197, 222253289, 666759867, 4222812491, 12668437473]

約数ペア:

[(1, 12668437473), (3, 4222812491), (19, 666759867), (57, 222253289), (109, 116224197), (327, 38741399), (641, 19763553), (1923, 6587851), (2071, 6117063), (3181, 3982533), (6213, 2039021), (9543, 1327511), (12179, 1040187), (36537, 346729), (60439, 209607), (69869, 181317)]