31583389

素因数分解:

${\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 34007040

約数和(自身を除く): 2423651

約数列:

[1, 31, 47, 53, 409, 1457, 1643, 2491, 12679, 19223, 21677, 77221, 595913, 671987, 1018819, 31583389]

約数ペア:

[(1, 31583389), (31, 1018819), (47, 671987), (53, 595913), (409, 77221), (1457, 21677), (1643, 19223), (2491, 12679)]