139060921

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:920

約数の個数: 16

約数和(自身を含む): 149174784

約数和(自身を除く): 10113863

約数列:

[1, 23, 47, 197, 653, 1081, 4531, 9259, 15019, 30691, 128641, 212957, 705893, 2958743, 6046127, 139060921]

約数ペア:

[(1, 139060921), (23, 6046127), (47, 2958743), (197, 705893), (653, 212957), (1081, 128641), (4531, 30691), (9259, 15019)]