5697321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 32

約数和(自身を含む): 9292800

約数和(自身を除く): 3595479

約数列:

[1, 3, 7, 19, 21, 57, 109, 131, 133, 327, 393, 399, 763, 917, 2071, 2289, 2489, 2751, 6213, 7467, 14279, 14497, 17423, 42837, 43491, 52269, 99953, 271301, 299859, 813903, 1899107, 5697321]

約数ペア:

[(1, 5697321), (3, 1899107), (7, 813903), (19, 299859), (21, 271301), (57, 99953), (109, 52269), (131, 43491), (133, 42837), (327, 17423), (393, 14497), (399, 14279), (763, 7467), (917, 6213), (2071, 2751), (2289, 2489)]