2017869511

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{55213}}^1$

素因数の和:55470

約数の個数: 16

約数和(自身を含む): 2417048064

約数和(自身を除く): 399178553

約数列:

[1, 7, 23, 161, 227, 1589, 5221, 36547, 55213, 386491, 1269899, 8889293, 12533351, 87733457, 288267073, 2017869511]

約数ペア:

[(1, 2017869511), (7, 288267073), (23, 87733457), (161, 12533351), (227, 8889293), (1589, 1269899), (5221, 386491), (36547, 55213)]