109619909

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{4229}}^1$

素因数の和:4289

約数の個数: 18

約数和(自身を含む): 133333830

約数和(自身を除く): 23713921

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 4229, 25921, 29603, 97267, 207221, 680869, 2237141, 4766083, 15659987, 109619909]

約数ペア:

[(1, 109619909), (7, 15659987), (23, 4766083), (49, 2237141), (161, 680869), (529, 207221), (1127, 97267), (3703, 29603), (4229, 25921)]