21733055

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13457}}^1$

素因数の和:13498

約数の個数: 16

約数和(自身を含む): 29069280

約数和(自身を除く): 7336225

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 13457, 67285, 228769, 255683, 1143845, 1278415, 4346611, 21733055]

約数ペア:

[(1, 21733055), (5, 4346611), (17, 1278415), (19, 1143845), (85, 255683), (95, 228769), (323, 67285), (1615, 13457)]