207433985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{24977}}^1$

素因数の和:25144

約数の個数: 16

約数和(自身を含む): 273359232

約数和(自身を除く): 65925247

約数列:

[1, 5, 11, 55, 151, 755, 1661, 8305, 24977, 124885, 274747, 1373735, 3771527, 18857635, 41486797, 207433985]

約数ペア:

[(1, 207433985), (5, 41486797), (11, 18857635), (55, 3771527), (151, 1373735), (755, 274747), (1661, 124885), (8305, 24977)]