1278220079

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1\times {\mathrm{1693}}^1$

素因数の和:2294

約数の個数: 16

約数和(自身を含む): 1366041600

約数和(自身を除く): 87821521

約数列:

[1, 19, 79, 503, 1501, 1693, 9557, 32167, 39737, 133747, 755003, 851579, 2541193, 16180001, 67274741, 1278220079]

約数ペア:

[(1, 1278220079), (19, 67274741), (79, 16180001), (503, 2541193), (1501, 851579), (1693, 755003), (9557, 133747), (32167, 39737)]