201525769

素因数分解:

${\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 222808320

約数和(自身を除く): 21282551

約数列:

[1, 17, 53, 59, 223, 289, 901, 1003, 3127, 3791, 11819, 13157, 15317, 17051, 53159, 64447, 200923, 223669, 697321, 903703, 3415691, 3802373, 11854457, 201525769]

約数ペア:

[(1, 201525769), (17, 11854457), (53, 3802373), (59, 3415691), (223, 903703), (289, 697321), (901, 223669), (1003, 200923), (3127, 64447), (3791, 53159), (11819, 17051), (13157, 15317)]