2107471569

素因数分解:

$3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{264791}}^1$

素因数の和:265180

約数の個数: 16

約数和(自身を含む): 3219870720

約数和(自身を除く): 1112399151

約数列:

[1, 3, 7, 21, 379, 1137, 2653, 7959, 264791, 794373, 1853537, 5560611, 100355789, 301067367, 702490523, 2107471569]

約数ペア:

[(1, 2107471569), (3, 702490523), (7, 301067367), (21, 100355789), (379, 5560611), (1137, 1853537), (2653, 794373), (7959, 264791)]