83968801

素因数分解:

$7^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 19711199

約数列:

[1, 7, 31, 49, 53, 149, 217, 343, 371, 1043, 1519, 1643, 2597, 4619, 7301, 7897, 10633, 11501, 18179, 32333, 51107, 55279, 80507, 226331, 244807, 386953, 563549, 1584317, 1713649, 2708671, 11995543, 83968801]

約数ペア:

[(1, 83968801), (7, 11995543), (31, 2708671), (49, 1713649), (53, 1584317), (149, 563549), (217, 386953), (343, 244807), (371, 226331), (1043, 80507), (1519, 55279), (1643, 51107), (2597, 32333), (4619, 18179), (7301, 11501), (7897, 10633)]