220586689

素因数分解:

${\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:888

約数の個数: 16

約数和(自身を含む): 231859584

約数和(自身を除く): 11272895

約数列:

[1, 43, 53, 151, 641, 2279, 6493, 8003, 27563, 33973, 96791, 344129, 1460839, 4162013, 5129923, 220586689]

約数ペア:

[(1, 220586689), (43, 5129923), (53, 4162013), (151, 1460839), (641, 344129), (2279, 96791), (6493, 33973), (8003, 27563)]