8947897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 10771200

約数和(自身を除く): 1823303

約数列:

[1, 7, 23, 149, 161, 373, 1043, 2611, 3427, 8579, 23989, 55577, 60053, 389039, 1278271, 8947897]

約数ペア:

[(1, 8947897), (7, 1278271), (23, 389039), (149, 60053), (161, 55577), (373, 23989), (1043, 8579), (2611, 3427)]