258217366943

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1993}}^1\times {\mathrm{14407}}^1$

素因数の和:16463

約数の個数: 24

約数和(自身を含む): 285973960608

約数和(自身を除く): 27756593665

約数列:

[1, 17, 23, 391, 529, 1993, 8993, 14407, 33881, 45839, 244919, 331361, 779263, 1054297, 5633137, 7621303, 17923049, 28713151, 129562151, 488123567, 660402473, 11226842041, 15189256879, 258217366943]

約数ペア:

[(1, 258217366943), (17, 15189256879), (23, 11226842041), (391, 660402473), (529, 488123567), (1993, 129562151), (8993, 28713151), (14407, 17923049), (33881, 7621303), (45839, 5633137), (244919, 1054297), (331361, 779263)]