7470477

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 13147680

約数和(自身を除く): 5677203

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 79, 133, 171, 237, 399, 553, 711, 1197, 1501, 1659, 4503, 4977, 6241, 10507, 13509, 18723, 31521, 43687, 56169, 94563, 118579, 131061, 355737, 393183, 830053, 1067211, 2490159, 7470477]

約数ペア:

[(1, 7470477), (3, 2490159), (7, 1067211), (9, 830053), (19, 393183), (21, 355737), (57, 131061), (63, 118579), (79, 94563), (133, 56169), (171, 43687), (237, 31521), (399, 18723), (553, 13509), (711, 10507), (1197, 6241), (1501, 4977), (1659, 4503)]