678413631

素因数分解:

$3^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{6991}}^1$

素因数の和:11622

約数の個数: 16

約数和(自身を含む): 1034144768

約数和(自身を除く): 355731137

約数列:

[1, 3, 7, 21, 4621, 6991, 13863, 20973, 32347, 48937, 97041, 146811, 32305411, 96916233, 226137877, 678413631]

約数ペア:

[(1, 678413631), (3, 226137877), (7, 96916233), (21, 32305411), (4621, 146811), (6991, 97041), (13863, 48937), (20973, 32347)]