4015011

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 3339357

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 191, 231, 273, 429, 539, 573, 637, 1001, 1337, 1617, 1911, 2101, 2483, 3003, 4011, 6303, 7007, 7449, 9359, 14707, 17381, 21021, 27313, 28077, 44121, 52143, 81939, 102949, 121667, 191191, 308847, 365001, 573573, 1338337, 4015011]

約数ペア:

[(1, 4015011), (3, 1338337), (7, 573573), (11, 365001), (13, 308847), (21, 191191), (33, 121667), (39, 102949), (49, 81939), (77, 52143), (91, 44121), (143, 28077), (147, 27313), (191, 21021), (231, 17381), (273, 14707), (429, 9359), (539, 7449), (573, 7007), (637, 6303), (1001, 4011), (1337, 3003), (1617, 2483), (1911, 2101)]