22156599

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 32219136

約数和(自身を除く): 10062537

約数列:

[1, 3, 31, 37, 47, 93, 111, 137, 141, 411, 1147, 1457, 1739, 3441, 4247, 4371, 5069, 5217, 6439, 12741, 15207, 19317, 53909, 157139, 161727, 199609, 238243, 471417, 598827, 714729, 7385533, 22156599]

約数ペア:

[(1, 22156599), (3, 7385533), (31, 714729), (37, 598827), (47, 471417), (93, 238243), (111, 199609), (137, 161727), (141, 157139), (411, 53909), (1147, 19317), (1457, 15207), (1739, 12741), (3441, 6439), (4247, 5217), (4371, 5069)]