2019962553

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{10139}}^1$

素因数の和:10381

約数の個数: 32

約数和(自身を含む): 3153945600

約数和(自身を除く): 1133983047

約数列:

[1, 3, 7, 21, 53, 159, 179, 371, 537, 1113, 1253, 3759, 9487, 10139, 28461, 30417, 66409, 70973, 199227, 212919, 537367, 1612101, 1814881, 3761569, 5444643, 11284707, 12704167, 38112501, 96188693, 288566079, 673320851, 2019962553]

約数ペア:

[(1, 2019962553), (3, 673320851), (7, 288566079), (21, 96188693), (53, 38112501), (159, 12704167), (179, 11284707), (371, 5444643), (537, 3761569), (1113, 1814881), (1253, 1612101), (3759, 537367), (9487, 212919), (10139, 199227), (28461, 70973), (30417, 66409)]