4145253

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 6506208

約数和(自身を除く): 2360955

約数列:

[1, 3, 7, 21, 49, 147, 163, 173, 489, 519, 1141, 1211, 3423, 3633, 7987, 8477, 23961, 25431, 28199, 84597, 197393, 592179, 1381751, 4145253]

約数ペア:

[(1, 4145253), (3, 1381751), (7, 592179), (21, 197393), (49, 84597), (147, 28199), (163, 25431), (173, 23961), (489, 8477), (519, 7987), (1141, 3633), (1211, 3423)]