31004106

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6899}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 71539200

約数和(自身を除く): 40535094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 6899, 13798, 20697, 41394, 48293, 96586, 144879, 289758, 738193, 1476386, 2214579, 4429158, 5167351, 10334702, 15502053, 31004106]

約数ペア:

[(1, 31004106), (2, 15502053), (3, 10334702), (6, 5167351), (7, 4429158), (14, 2214579), (21, 1476386), (42, 738193), (107, 289758), (214, 144879), (321, 96586), (642, 48293), (749, 41394), (1498, 20697), (2247, 13798), (4494, 6899)]