990299117

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 1080747360

約数和(自身を除く): 90448243

約数列:

[1, 37, 41, 53, 109, 113, 1517, 1961, 2173, 4033, 4181, 4469, 4633, 5777, 5989, 12317, 80401, 165353, 171421, 213749, 221593, 236857, 245549, 455729, 504997, 652801, 8763709, 9085313, 18684889, 24153637, 26764841, 990299117]

約数ペア:

[(1, 990299117), (37, 26764841), (41, 24153637), (53, 18684889), (109, 9085313), (113, 8763709), (1517, 652801), (1961, 504997), (2173, 455729), (4033, 245549), (4181, 236857), (4469, 221593), (4633, 213749), (5777, 171421), (5989, 165353), (12317, 80401)]