201881879

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{3889}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 219956160

約数和(自身を除く): 18074281

約数列:

[1, 23, 37, 61, 851, 1403, 2257, 3889, 51911, 89447, 143893, 237229, 3309539, 5456267, 8777473, 201881879]

約数ペア:

[(1, 201881879), (23, 8777473), (37, 5456267), (61, 3309539), (851, 237229), (1403, 143893), (2257, 89447), (3889, 51911)]