38841693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 58613760

約数和(自身を除く): 19772067

約数列:

[1, 3, 11, 33, 47, 79, 141, 237, 317, 517, 869, 951, 1551, 2607, 3487, 3713, 10461, 11139, 14899, 25043, 40843, 44697, 75129, 122529, 163889, 275473, 491667, 826419, 1177021, 3531063, 12947231, 38841693]

約数ペア:

[(1, 38841693), (3, 12947231), (11, 3531063), (33, 1177021), (47, 826419), (79, 491667), (141, 275473), (237, 163889), (317, 122529), (517, 75129), (869, 44697), (951, 40843), (1551, 25043), (2607, 14899), (3487, 11139), (3713, 10461)]