156565983

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{811}}^1$

素因数の和:1167

約数の個数: 32

約数和(自身を含む): 247887360

約数和(自身を除く): 91321377

約数列:

[1, 3, 7, 21, 29, 87, 203, 317, 609, 811, 951, 2219, 2433, 5677, 6657, 9193, 17031, 23519, 27579, 64351, 70557, 164633, 193053, 257087, 493899, 771261, 1799609, 5398827, 7455523, 22366569, 52188661, 156565983]

約数ペア:

[(1, 156565983), (3, 52188661), (7, 22366569), (21, 7455523), (29, 5398827), (87, 1799609), (203, 771261), (317, 493899), (609, 257087), (811, 193053), (951, 164633), (2219, 70557), (2433, 64351), (5677, 27579), (6657, 23519), (9193, 17031)]