17191971

素因数分解:

$3^2\times {\mathrm{23}}^3\times {\mathrm{157}}^1$

素因数の和:232

約数の個数: 24

約数和(自身を含む): 26126880

約数和(自身を除く): 8934909

約数列:

[1, 3, 9, 23, 69, 157, 207, 471, 529, 1413, 1587, 3611, 4761, 10833, 12167, 32499, 36501, 83053, 109503, 249159, 747477, 1910219, 5730657, 17191971]

約数ペア:

[(1, 17191971), (3, 5730657), (9, 1910219), (23, 747477), (69, 249159), (157, 109503), (207, 83053), (471, 36501), (529, 32499), (1413, 12167), (1587, 10833), (3611, 4761)]