7240623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 11241216

約数和(自身を除く): 4000593

約数列:

[1, 3, 13, 17, 39, 51, 67, 163, 201, 221, 489, 663, 871, 1139, 2119, 2613, 2771, 3417, 6357, 8313, 10921, 14807, 32763, 36023, 44421, 108069, 141973, 185657, 425919, 556971, 2413541, 7240623]

約数ペア:

[(1, 7240623), (3, 2413541), (13, 556971), (17, 425919), (39, 185657), (51, 141973), (67, 108069), (163, 44421), (201, 36023), (221, 32763), (489, 14807), (663, 10921), (871, 8313), (1139, 6357), (2119, 3417), (2613, 2771)]