914487917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{129733}}^1$

素因数の和:129812

約数の個数: 16

約数和(自身を含む): 1120901760

約数和(自身を除く): 206413843

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 129733, 908131, 2464927, 6875849, 17254489, 48130943, 130641131, 914487917]

約数ペア:

[(1, 914487917), (7, 130641131), (19, 48130943), (53, 17254489), (133, 6875849), (371, 2464927), (1007, 908131), (7049, 129733)]