201998047477

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{5471681}}^1$

素因数の和:5471796

約数の個数: 16

約数和(自身を含む): 223244625600

約数和(自身を除く): 21246578123

約数列:

[1, 19, 29, 67, 551, 1273, 1943, 36917, 5471681, 103961939, 158678749, 366602627, 3014896231, 6965449913, 10631476183, 201998047477]

約数ペア:

[(1, 201998047477), (19, 10631476183), (29, 6965449913), (67, 3014896231), (551, 366602627), (1273, 158678749), (1943, 103961939), (36917, 5471681)]