7995117

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 4584723

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 389, 403, 527, 663, 1167, 1209, 1581, 5057, 6613, 6851, 12059, 15171, 19839, 20553, 36177, 85969, 156767, 205003, 257907, 470301, 615009, 2665039, 7995117]

約数ペア:

[(1, 7995117), (3, 2665039), (13, 615009), (17, 470301), (31, 257907), (39, 205003), (51, 156767), (93, 85969), (221, 36177), (389, 20553), (403, 19839), (527, 15171), (663, 12059), (1167, 6851), (1209, 6613), (1581, 5057)]