7835997

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 12192768

約数和(自身を除く): 4356771

約数列:

[1, 3, 13, 17, 39, 51, 53, 159, 221, 223, 663, 669, 689, 901, 2067, 2703, 2899, 3791, 8697, 11373, 11713, 11819, 35139, 35457, 49283, 147849, 153647, 200923, 460941, 602769, 2611999, 7835997]

約数ペア:

[(1, 7835997), (3, 2611999), (13, 602769), (17, 460941), (39, 200923), (51, 153647), (53, 147849), (159, 49283), (221, 35457), (223, 35139), (663, 11819), (669, 11713), (689, 11373), (901, 8697), (2067, 3791), (2703, 2899)]