29967609

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 47001600

約数和(自身を除く): 17033991

約数列:

[1, 3, 7, 21, 71, 101, 199, 213, 303, 497, 597, 707, 1393, 1491, 2121, 4179, 7171, 14129, 20099, 21513, 42387, 50197, 60297, 98903, 140693, 150591, 296709, 422079, 1427029, 4281087, 9989203, 29967609]

約数ペア:

[(1, 29967609), (3, 9989203), (7, 4281087), (21, 1427029), (71, 422079), (101, 296709), (199, 150591), (213, 140693), (303, 98903), (497, 60297), (597, 50197), (707, 42387), (1393, 21513), (1491, 20099), (2121, 14129), (4179, 7171)]