201955368979

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13399}}^1\times {\mathrm{9743}}^1$

素因数の和:23179

約数の個数: 32

約数和(自身を含む): 263228313600

約数和(自身を除く): 61272944621

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 9743, 13399, 68201, 93793, 126659, 165631, 174187, 227783, 886613, 1159417, 1219309, 1594481, 2153203, 2961179, 15072421, 20728253, 130546457, 913825199, 1697103941, 2219289769, 11879727587, 15535028383, 28850766997, 201955368979]

約数ペア:

[(1, 201955368979), (7, 28850766997), (13, 15535028383), (17, 11879727587), (91, 2219289769), (119, 1697103941), (221, 913825199), (1547, 130546457), (9743, 20728253), (13399, 15072421), (68201, 2961179), (93793, 2153203), (126659, 1594481), (165631, 1219309), (174187, 1159417), (227783, 886613)]