40371821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3359}}^1$

素因数の和:3484

約数の個数: 16

約数和(自身を含む): 49351680

約数和(自身を除く): 8979859

約数列:

[1, 7, 17, 101, 119, 707, 1717, 3359, 12019, 23513, 57103, 339259, 399721, 2374813, 5767403, 40371821]

約数ペア:

[(1, 40371821), (7, 5767403), (17, 2374813), (101, 399721), (119, 339259), (707, 57103), (1717, 23513), (3359, 12019)]