201205124979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{211891}}^1$

素因数の和:212387

約数の個数: 32

約数和(自身を含む): 291332853504

約数和(自身を除く): 90127728525

約数列:

[1, 3, 17, 43, 51, 129, 433, 731, 1299, 2193, 7361, 18619, 22083, 55857, 211891, 316523, 635673, 949569, 3602147, 9111313, 10806441, 27333939, 91748803, 154892321, 275246409, 464676963, 1559729651, 3945198529, 4679188953, 11835595587, 67068374993, 201205124979]

約数ペア:

[(1, 201205124979), (3, 67068374993), (17, 11835595587), (43, 4679188953), (51, 3945198529), (129, 1559729651), (433, 464676963), (731, 275246409), (1299, 154892321), (2193, 91748803), (7361, 27333939), (18619, 10806441), (22083, 9111313), (55857, 3602147), (211891, 949569), (316523, 635673)]