2680451319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577559}}^1$

素因数の和:577599

約数の個数: 32

約数和(自身を含む): 4657443840

約数和(自身を除く): 1976992521

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 577559, 1732677, 4042913, 7508267, 9818503, 12128739, 22524801, 29455509, 52557869, 68729521, 127640539, 157673607, 206188563, 382921617, 893483773, 2680451319]

約数ペア:

[(1, 2680451319), (3, 893483773), (7, 382921617), (13, 206188563), (17, 157673607), (21, 127640539), (39, 68729521), (51, 52557869), (91, 29455509), (119, 22524801), (221, 12128739), (273, 9818503), (357, 7508267), (663, 4042913), (1547, 1732677), (4641, 577559)]