13219065

素因数分解:

$3^3\times 5^1\times {\mathrm{97919}}^1$

素因数の和:97933

約数の個数: 16

約数和(自身を含む): 23500800

約数和(自身を除く): 10281735

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 97919, 293757, 489595, 881271, 1468785, 2643813, 4406355, 13219065]

約数ペア:

[(1, 13219065), (3, 4406355), (5, 2643813), (9, 1468785), (15, 881271), (27, 489595), (45, 293757), (135, 97919)]