2921851401

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{22783}}^1$

素因数の和:23021

約数の個数: 32

約数和(自身を含む): 4619501568

約数和(自身を除く): 1697650167

約数列:

[1, 3, 7, 21, 31, 93, 197, 217, 591, 651, 1379, 4137, 6107, 18321, 22783, 42749, 68349, 128247, 159481, 478443, 706273, 2118819, 4488251, 4943911, 13464753, 14831733, 31417757, 94253271, 139135781, 417407343, 973950467, 2921851401]

約数ペア:

[(1, 2921851401), (3, 973950467), (7, 417407343), (21, 139135781), (31, 94253271), (93, 31417757), (197, 14831733), (217, 13464753), (591, 4943911), (651, 4488251), (1379, 2118819), (4137, 706273), (6107, 478443), (18321, 159481), (22783, 128247), (42749, 68349)]