85821841

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{9631}}^1$

素因数の和:9724

約数の個数: 16

約数和(自身を含む): 104796160

約数和(自身を除く): 18974319

約数列:

[1, 7, 19, 67, 133, 469, 1273, 8911, 9631, 67417, 182989, 645277, 1280923, 4516939, 12260263, 85821841]

約数ペア:

[(1, 85821841), (7, 12260263), (19, 4516939), (67, 1280923), (133, 645277), (469, 182989), (1273, 67417), (8911, 9631)]