7542951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 11870208

約数和(自身を除く): 4327257

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 367, 403, 527, 663, 1101, 1209, 1581, 4771, 6239, 6851, 11377, 14313, 18717, 20553, 34131, 81107, 147901, 193409, 243321, 443703, 580227, 2514317, 7542951]

約数ペア:

[(1, 7542951), (3, 2514317), (13, 580227), (17, 443703), (31, 243321), (39, 193409), (51, 147901), (93, 81107), (221, 34131), (367, 20553), (403, 18717), (527, 14313), (663, 11377), (1101, 6851), (1209, 6239), (1581, 4771)]