499879079

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{2213}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 607273632

約数和(自身を除く): 107394553

約数列:

[1, 7, 23, 61, 161, 427, 529, 1403, 2213, 3703, 9821, 15491, 32269, 50899, 134993, 225883, 356293, 944951, 1170677, 3104839, 8194739, 21733873, 71411297, 499879079]

約数ペア:

[(1, 499879079), (7, 71411297), (23, 21733873), (61, 8194739), (161, 3104839), (427, 1170677), (529, 944951), (1403, 356293), (2213, 225883), (3703, 134993), (9821, 50899), (15491, 32269)]