26911969

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 33421248

約数和(自身を除く): 6509279

約数列:

[1, 7, 17, 53, 119, 251, 289, 371, 901, 1757, 2023, 4267, 6307, 13303, 15317, 29869, 72539, 93121, 107219, 226151, 507773, 1583057, 3844567, 26911969]

約数ペア:

[(1, 26911969), (7, 3844567), (17, 1583057), (53, 507773), (119, 226151), (251, 107219), (289, 93121), (371, 72539), (901, 29869), (1757, 15317), (2023, 13303), (4267, 6307)]