306403721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{2297}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 341795328

約数和(自身を除く): 35391607

約数列:

[1, 13, 31, 331, 403, 2297, 4303, 10261, 29861, 71207, 133393, 760307, 925691, 9883991, 23569517, 306403721]

約数ペア:

[(1, 306403721), (13, 23569517), (31, 9883991), (331, 925691), (403, 760307), (2297, 133393), (4303, 71207), (10261, 29861)]