2608123

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 24

約数和(自身を含む): 3348864

約数和(自身を除く): 740741

約数列:

[1, 7, 17, 31, 49, 101, 119, 217, 527, 707, 833, 1519, 1717, 3131, 3689, 4949, 12019, 21917, 25823, 53227, 84133, 153419, 372589, 2608123]

約数ペア:

[(1, 2608123), (7, 372589), (17, 153419), (31, 84133), (49, 53227), (101, 25823), (119, 21917), (217, 12019), (527, 4949), (707, 3689), (833, 3131), (1519, 1717)]