210940419

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{4271}}^1$

素因数の和:4538

約数の個数: 16

約数和(自身を含む): 285848064

約数和(自身を除く): 74907645

約数列:

[1, 3, 101, 163, 303, 489, 4271, 12813, 16463, 49389, 431371, 696173, 1294113, 2088519, 70313473, 210940419]

約数ペア:

[(1, 210940419), (3, 70313473), (101, 2088519), (163, 1294113), (303, 696173), (489, 431371), (4271, 49389), (12813, 16463)]