13181142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{487}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 28530432

約数和(自身を除く): 15349290

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 347, 487, 694, 974, 1041, 1461, 2082, 2922, 4511, 6331, 9022, 12662, 13533, 18993, 27066, 37986, 168989, 337978, 506967, 1013934, 2196857, 4393714, 6590571, 13181142]

約数ペア:

[(1, 13181142), (2, 6590571), (3, 4393714), (6, 2196857), (13, 1013934), (26, 506967), (39, 337978), (78, 168989), (347, 37986), (487, 27066), (694, 18993), (974, 13533), (1041, 12662), (1461, 9022), (2082, 6331), (2922, 4511)]