31198146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3331}}^1$

素因数の和:3566

約数の個数: 32

約数和(自身を含む): 71651328

約数和(自身を除く): 40453182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 223, 446, 669, 1338, 1561, 3122, 3331, 4683, 6662, 9366, 9993, 19986, 23317, 46634, 69951, 139902, 742813, 1485626, 2228439, 4456878, 5199691, 10399382, 15599073, 31198146]

約数ペア:

[(1, 31198146), (2, 15599073), (3, 10399382), (6, 5199691), (7, 4456878), (14, 2228439), (21, 1485626), (42, 742813), (223, 139902), (446, 69951), (669, 46634), (1338, 23317), (1561, 19986), (3122, 9993), (3331, 9366), (4683, 6662)]