211061193

素因数分解:

$3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{23873}}^1$

素因数の和:24304

約数の個数: 16

約数和(自身を含む): 322394496

約数和(自身を除く): 111333303

約数列:

[1, 3, 7, 21, 421, 1263, 2947, 8841, 23873, 71619, 167111, 501333, 10050533, 30151599, 70353731, 211061193]

約数ペア:

[(1, 211061193), (3, 70353731), (7, 30151599), (21, 10050533), (421, 501333), (1263, 167111), (2947, 71619), (8841, 23873)]