15661779873

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{284083}}^1$

素因数の和:284173

約数の個数: 32

約数和(自身を含む): 23563063296

約数和(自身を除く): 7901283423

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 799, 1081, 1173, 2397, 3243, 18377, 55131, 284083, 852249, 4829411, 6533909, 13351901, 14488233, 19601727, 40055703, 111076453, 226982317, 307093723, 333229359, 680946951, 921281169, 5220593291, 15661779873]

約数ペア:

[(1, 15661779873), (3, 5220593291), (17, 921281169), (23, 680946951), (47, 333229359), (51, 307093723), (69, 226982317), (141, 111076453), (391, 40055703), (799, 19601727), (1081, 14488233), (1173, 13351901), (2397, 6533909), (3243, 4829411), (18377, 852249), (55131, 284083)]