199073567

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{23719}}^1$

素因数の和:23846

約数の個数: 16

約数和(自身を含む): 250483200

約数和(自身を除く): 51409633

約数列:

[1, 7, 11, 77, 109, 763, 1199, 8393, 23719, 166033, 260909, 1826363, 2585371, 18097597, 28439081, 199073567]

約数ペア:

[(1, 199073567), (7, 28439081), (11, 18097597), (77, 2585371), (109, 1826363), (763, 260909), (1199, 166033), (8393, 23719)]