1640728367

素因数分解:

${\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{1409}}^1$

素因数の和:1762

約数の個数: 16

約数和(自身を含む): 1695790080

約数和(自身を除く): 55061713

約数列:

[1, 53, 127, 173, 1409, 6731, 9169, 21971, 74677, 178943, 243757, 1164463, 9483979, 12919121, 30957139, 1640728367]

約数ペア:

[(1, 1640728367), (53, 30957139), (127, 12919121), (173, 9483979), (1409, 1164463), (6731, 243757), (9169, 178943), (21971, 74677)]