674970193

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1481}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 764356320

約数和(自身を除く): 89386127

約数列:

[1, 17, 19, 83, 289, 323, 1411, 1481, 1577, 5491, 23987, 25177, 26809, 28139, 122923, 428009, 455753, 478363, 2089691, 2335537, 8132171, 35524747, 39704129, 674970193]

約数ペア:

[(1, 674970193), (17, 39704129), (19, 35524747), (83, 8132171), (289, 2335537), (323, 2089691), (1411, 478363), (1481, 455753), (1577, 428009), (5491, 122923), (23987, 28139), (25177, 26809)]