81743149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:652

約数の個数: 16

約数和(自身を含む): 88100800

約数和(自身を除く): 6357651

約数列:

[1, 19, 67, 157, 409, 1273, 2983, 7771, 10519, 27403, 64213, 199861, 520657, 1220047, 4302271, 81743149]

約数ペア:

[(1, 81743149), (19, 4302271), (67, 1220047), (157, 520657), (409, 199861), (1273, 64213), (2983, 27403), (7771, 10519)]