11521923

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 18800640

約数和(自身を除く): 7278717

約数列:

[1, 3, 7, 19, 21, 57, 67, 133, 201, 399, 431, 469, 1273, 1293, 1407, 3017, 3819, 8189, 8911, 9051, 24567, 26733, 28877, 57323, 86631, 171969, 202139, 548663, 606417, 1645989, 3840641, 11521923]

約数ペア:

[(1, 11521923), (3, 3840641), (7, 1645989), (19, 606417), (21, 548663), (57, 202139), (67, 171969), (133, 86631), (201, 57323), (399, 28877), (431, 26733), (469, 24567), (1273, 9051), (1293, 8911), (1407, 8189), (3017, 3819)]