1218253239007

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{16604921}}^1$

素因数の和:16605198

約数の個数: 16

約数和(自身を含む): 1428288970752

約数和(自身を除く): 210035731745

約数列:

[1, 7, 47, 223, 329, 1561, 10481, 73367, 16604921, 116234447, 780431287, 3702897383, 5463019009, 25920281681, 174036177001, 1218253239007]

約数ペア:

[(1, 1218253239007), (7, 174036177001), (47, 25920281681), (223, 5463019009), (329, 3702897383), (1561, 780431287), (10481, 116234447), (73367, 16604921)]