1993245

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1692

約数の個数: 16

約数和(自身を含む): 3229632

約数和(自身を除く): 1236387

約数列:

[1, 3, 5, 15, 83, 249, 415, 1245, 1601, 4803, 8005, 24015, 132883, 398649, 664415, 1993245]

約数ペア:

[(1, 1993245), (3, 664415), (5, 398649), (15, 132883), (83, 24015), (249, 8005), (415, 4803), (1245, 1601)]