29907157

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:808

約数の個数: 16

約数和(自身を含む): 35479552

約数和(自身を除く): 5572395

約数列:

[1, 7, 31, 217, 283, 487, 1981, 3409, 8773, 15097, 61411, 105679, 137821, 964747, 4272451, 29907157]

約数ペア:

[(1, 29907157), (7, 4272451), (31, 964747), (217, 137821), (283, 105679), (487, 61411), (1981, 15097), (3409, 8773)]