7927413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 12042240

約数和(自身を除く): 4114827

約数列:

[1, 3, 13, 31, 39, 79, 83, 93, 237, 249, 403, 1027, 1079, 1209, 2449, 2573, 3081, 3237, 6557, 7347, 7719, 19671, 31837, 33449, 85241, 95511, 100347, 203267, 255723, 609801, 2642471, 7927413]

約数ペア:

[(1, 7927413), (3, 2642471), (13, 609801), (31, 255723), (39, 203267), (79, 100347), (83, 95511), (93, 85241), (237, 33449), (249, 31837), (403, 19671), (1027, 7719), (1079, 7347), (1209, 6557), (2449, 3237), (2573, 3081)]