999888967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1049}}^1\times {\mathrm{12379}}^1$

素因数の和:13446

約数の個数: 16

約数和(自身を含む): 1247904000

約数和(自身を除く): 248015033

約数列:

[1, 7, 11, 77, 1049, 7343, 11539, 12379, 80773, 86653, 136169, 953183, 12985571, 90898997, 142841281, 999888967]

約数ペア:

[(1, 999888967), (7, 142841281), (11, 90898997), (77, 12985571), (1049, 953183), (7343, 136169), (11539, 86653), (12379, 80773)]