16396653

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3533}}^1$

素因数の和:3573

約数の個数: 32

約数和(自身を含む): 28498176

約数和(自身を除く): 12101523

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 3533, 4641, 10599, 24731, 45929, 60061, 74193, 137787, 180183, 321503, 420427, 780793, 964509, 1261281, 2342379, 5465551, 16396653]

約数ペア:

[(1, 16396653), (3, 5465551), (7, 2342379), (13, 1261281), (17, 964509), (21, 780793), (39, 420427), (51, 321503), (91, 180183), (119, 137787), (221, 74193), (273, 60061), (357, 45929), (663, 24731), (1547, 10599), (3533, 4641)]