210899517

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{1741}}^1$

素因数の和:2164

約数の個数: 16

約数和(自身を含む): 284294400

約数和(自身を除く): 73394883

約数列:

[1, 3, 149, 271, 447, 813, 1741, 5223, 40379, 121137, 259409, 471811, 778227, 1415433, 70299839, 210899517]

約数ペア:

[(1, 210899517), (3, 70299839), (149, 1415433), (271, 778227), (447, 471811), (813, 259409), (1741, 121137), (5223, 40379)]