16393761

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 24836864

約数和(自身を除く): 8443103

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 603, 877, 2077, 2631, 6231, 7893, 18693, 27187, 58759, 81561, 176277, 244683, 528831, 1821529, 5464587, 16393761]

約数ペア:

[(1, 16393761), (3, 5464587), (9, 1821529), (31, 528831), (67, 244683), (93, 176277), (201, 81561), (279, 58759), (603, 27187), (877, 18693), (2077, 7893), (2631, 6231)]