40390271999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{673}}^1\times {\mathrm{5231}}^1$

素因数の和:6071

約数の個数: 32

約数和(自身を含む): 50779699200

約数和(自身を除く): 10389427201

約数列:

[1, 7, 11, 77, 149, 673, 1043, 1639, 4711, 5231, 7403, 11473, 36617, 51821, 57541, 100277, 402787, 701939, 779419, 1103047, 3520463, 5455933, 7721329, 8573609, 24643241, 38725093, 60015263, 271075651, 524548987, 3671842909, 5770038857, 40390271999]

約数ペア:

[(1, 40390271999), (7, 5770038857), (11, 3671842909), (77, 524548987), (149, 271075651), (673, 60015263), (1043, 38725093), (1639, 24643241), (4711, 8573609), (5231, 7721329), (7403, 5455933), (11473, 3520463), (36617, 1103047), (51821, 779419), (57541, 701939), (100277, 402787)]