974486821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1291}}^1\times {\mathrm{9803}}^1$

素因数の和:11112

約数の個数: 16

約数和(自身を含む): 1216009728

約数和(自身を除く): 241522907

約数列:

[1, 7, 11, 77, 1291, 9037, 9803, 14201, 68621, 99407, 107833, 754831, 12655673, 88589711, 139212403, 974486821]

約数ペア:

[(1, 974486821), (7, 139212403), (11, 88589711), (77, 12655673), (1291, 754831), (9037, 107833), (9803, 99407), (14201, 68621)]