91191243

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6857}}^1$

素因数の和:6915

約数の個数: 32

約数和(自身を含む): 147474432

約数和(自身を除く): 56283189

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 4433, 6857, 13299, 20571, 75427, 89141, 212567, 226281, 267423, 637701, 980551, 2338237, 2763371, 2941653, 7014711, 8290113, 30397081, 91191243]

約数ペア:

[(1, 91191243), (3, 30397081), (11, 8290113), (13, 7014711), (31, 2941653), (33, 2763371), (39, 2338237), (93, 980551), (143, 637701), (341, 267423), (403, 226281), (429, 212567), (1023, 89141), (1209, 75427), (4433, 20571), (6857, 13299)]