8343111

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 13271040

約数和(自身を除く): 4927929

約数列:

[1, 3, 7, 21, 47, 79, 107, 141, 237, 321, 329, 553, 749, 987, 1659, 2247, 3713, 5029, 8453, 11139, 15087, 25359, 25991, 35203, 59171, 77973, 105609, 177513, 397291, 1191873, 2781037, 8343111]

約数ペア:

[(1, 8343111), (3, 2781037), (7, 1191873), (21, 397291), (47, 177513), (79, 105609), (107, 77973), (141, 59171), (237, 35203), (321, 25991), (329, 25359), (553, 15087), (749, 11139), (987, 8453), (1659, 5029), (2247, 3713)]