16393195

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5147}}^1$

素因数の和:5179

約数の個数: 24

約数和(自身を含む): 24648624

約数和(自身を除く): 8255429

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 5147, 25735, 36029, 66911, 180145, 252203, 334555, 468377, 1261015, 2341885, 3278639, 16393195]

約数ペア:

[(1, 16393195), (5, 3278639), (7, 2341885), (13, 1261015), (35, 468377), (49, 334555), (65, 252203), (91, 180145), (245, 66911), (455, 36029), (637, 25735), (3185, 5147)]