33870221

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 44236800

約数和(自身を除く): 10366579

約数列:

[1, 7, 11, 47, 49, 77, 191, 329, 343, 517, 539, 1337, 2101, 2303, 3619, 3773, 8977, 9359, 14707, 16121, 25333, 62839, 65513, 98747, 102949, 177331, 439873, 691229, 720643, 3079111, 4838603, 33870221]

約数ペア:

[(1, 33870221), (7, 4838603), (11, 3079111), (47, 720643), (49, 691229), (77, 439873), (191, 177331), (329, 102949), (343, 98747), (517, 65513), (539, 62839), (1337, 25333), (2101, 16121), (2303, 14707), (3619, 9359), (3773, 8977)]