15390903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1721}}^1$

素因数の和:2006

約数の個数: 16

約数和(自身を含む): 22482432

約数和(自身を除く): 7091529

約数列:

[1, 3, 11, 33, 271, 813, 1721, 2981, 5163, 8943, 18931, 56793, 466391, 1399173, 5130301, 15390903]

約数ペア:

[(1, 15390903), (3, 5130301), (11, 1399173), (33, 466391), (271, 56793), (813, 18931), (1721, 8943), (2981, 5163)]