22022931

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 35002368

約数和(自身を除く): 12979437

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 421, 987, 1113, 1263, 2491, 2947, 7473, 8841, 17437, 19787, 22313, 52311, 59361, 66939, 138509, 156191, 415527, 468573, 1048711, 3146133, 7340977, 22022931]

約数ペア:

[(1, 22022931), (3, 7340977), (7, 3146133), (21, 1048711), (47, 468573), (53, 415527), (141, 156191), (159, 138509), (329, 66939), (371, 59361), (421, 52311), (987, 22313), (1113, 19787), (1263, 17437), (2491, 8841), (2947, 7473)]