97215813

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 142859808

約数和(自身を除く): 45643995

約数列:

[1, 3, 9, 107, 157, 321, 471, 643, 963, 1413, 1929, 5787, 16799, 50397, 68801, 100951, 151191, 206403, 302853, 619209, 908559, 10801757, 32405271, 97215813]

約数ペア:

[(1, 97215813), (3, 32405271), (9, 10801757), (107, 908559), (157, 619209), (321, 302853), (471, 206403), (643, 151191), (963, 100951), (1413, 68801), (1929, 50397), (5787, 16799)]