17967352641

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4243}}^1\times {\mathrm{10613}}^1$

素因数の和:14885

約数の個数: 32

約数和(自身を含む): 28829322240

約数和(自身を除く): 10861969599

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4243, 10613, 12729, 29701, 31839, 74291, 80617, 89103, 201647, 222873, 241851, 564319, 604941, 1411529, 1692957, 4234587, 45030959, 135092877, 315216713, 855588221, 945650139, 2566764663, 5989117547, 17967352641]

約数ペア:

[(1, 17967352641), (3, 5989117547), (7, 2566764663), (19, 945650139), (21, 855588221), (57, 315216713), (133, 135092877), (399, 45030959), (4243, 4234587), (10613, 1692957), (12729, 1411529), (29701, 604941), (31839, 564319), (74291, 241851), (80617, 222873), (89103, 201647)]