1955887921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{7351}}^1$

素因数の和:7672

約数の個数: 16

約数和(自身を含む): 2138432128

約数和(自身を除く): 182544207

約数列:

[1, 13, 97, 211, 1261, 2743, 7351, 20467, 95563, 266071, 713047, 1551061, 9269611, 20163793, 150452917, 1955887921]

約数ペア:

[(1, 1955887921), (13, 150452917), (97, 20163793), (211, 9269611), (1261, 1551061), (2743, 713047), (7351, 266071), (20467, 95563)]