16691253

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2843}}^1$

素因数の和:2968

約数の個数: 16

約数和(自身を含む): 23662080

約数和(自身を除く): 6970827

約数列:

[1, 3, 19, 57, 103, 309, 1957, 2843, 5871, 8529, 54017, 162051, 292829, 878487, 5563751, 16691253]

約数ペア:

[(1, 16691253), (3, 5563751), (19, 878487), (57, 292829), (103, 162051), (309, 54017), (1957, 8529), (2843, 5871)]