31021483

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 33177600

約数和(自身を除く): 2156117

約数列:

[1, 31, 53, 79, 239, 1643, 2449, 4187, 7409, 12667, 18881, 129797, 392677, 585311, 1000693, 31021483]

約数ペア:

[(1, 31021483), (31, 1000693), (53, 585311), (79, 392677), (239, 129797), (1643, 18881), (2449, 12667), (4187, 7409)]