38287821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2937

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 23643699

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 341, 403, 429, 1023, 1209, 2879, 4433, 8637, 13299, 31669, 37427, 89249, 95007, 112281, 267747, 411697, 981739, 1160237, 1235091, 2945217, 3480711, 12762607, 38287821]

約数ペア:

[(1, 38287821), (3, 12762607), (11, 3480711), (13, 2945217), (31, 1235091), (33, 1160237), (39, 981739), (93, 411697), (143, 267747), (341, 112281), (403, 95007), (429, 89249), (1023, 37427), (1209, 31669), (2879, 13299), (4433, 8637)]