8054319

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:367

約数の個数: 32

約数和(自身を含む): 13371904

約数和(自身を除く): 5317585

約数列:

[1, 3, 7, 13, 21, 39, 91, 163, 181, 273, 489, 543, 1141, 1267, 2119, 2353, 3423, 3801, 6357, 7059, 14833, 16471, 29503, 44499, 49413, 88509, 206521, 383539, 619563, 1150617, 2684773, 8054319]

約数ペア:

[(1, 8054319), (3, 2684773), (7, 1150617), (13, 619563), (21, 383539), (39, 206521), (91, 88509), (163, 49413), (181, 44499), (273, 29503), (489, 16471), (543, 14833), (1141, 7059), (1267, 6357), (2119, 3801), (2353, 3423)]