71973417

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{19681}}^1$

素因数の和:19760

約数の個数: 16

約数和(自身を含む): 102031488

約数和(自身を除く): 30058071

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 19681, 59043, 452663, 1043093, 1357989, 3129279, 23991139, 71973417]

約数ペア:

[(1, 71973417), (3, 23991139), (23, 3129279), (53, 1357989), (69, 1043093), (159, 452663), (1219, 59043), (3657, 19681)]