69883957

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 92836800

約数和(自身を除く): 22952843

約数列:

[1, 11, 13, 17, 19, 89, 143, 187, 209, 221, 247, 289, 323, 979, 1157, 1513, 1691, 2431, 2717, 3179, 3553, 3757, 4199, 5491, 12727, 16643, 18601, 19669, 21983, 25721, 28747, 41327, 46189, 60401, 71383, 216359, 241813, 282931, 316217, 334373, 373711, 488699, 785213, 3678103, 4110821, 5375689, 6353087, 69883957]

約数ペア:

[(1, 69883957), (11, 6353087), (13, 5375689), (17, 4110821), (19, 3678103), (89, 785213), (143, 488699), (187, 373711), (209, 334373), (221, 316217), (247, 282931), (289, 241813), (323, 216359), (979, 71383), (1157, 60401), (1513, 46189), (1691, 41327), (2431, 28747), (2717, 25721), (3179, 21983), (3553, 19669), (3757, 18601), (4199, 16643), (5491, 12727)]