21097500855

素因数分解:

$3^1\times 5^1\times {\mathrm{61001}}^1\times {\mathrm{23057}}^1$

素因数の和:84066

約数の個数: 16

約数和(自身を含む): 33758018784

約数和(自身を除く): 12660517929

約数列:

[1, 3, 5, 15, 23057, 61001, 69171, 115285, 183003, 305005, 345855, 915015, 1406500057, 4219500171, 7032500285, 21097500855]

約数ペア:

[(1, 21097500855), (3, 7032500285), (5, 4219500171), (15, 1406500057), (23057, 915015), (61001, 345855), (69171, 305005), (115285, 183003)]