212425633

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2557

約数の個数: 24

約数和(自身を含む): 259126560

約数和(自身を除く): 46700927

約数列:

[1, 7, 41, 43, 49, 287, 301, 1763, 2009, 2107, 2459, 12341, 17213, 86387, 100819, 105737, 120491, 705733, 740159, 4335217, 4940131, 5181113, 30346519, 212425633]

約数ペア:

[(1, 212425633), (7, 30346519), (41, 5181113), (43, 4940131), (49, 4335217), (287, 740159), (301, 705733), (1763, 120491), (2009, 105737), (2107, 100819), (2459, 86387), (12341, 17213)]