19760307

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{55351}}^1$

素因数の和:55378

約数の個数: 16

約数和(自身を含む): 31882752

約数和(自身を除く): 12122445

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 55351, 166053, 387457, 940967, 1162371, 2822901, 6586769, 19760307]

約数ペア:

[(1, 19760307), (3, 6586769), (7, 2822901), (17, 1162371), (21, 940967), (51, 387457), (119, 166053), (357, 55351)]