2016059381

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{17959}}^1$

素因数の和:18081

約数の個数: 24

約数和(自身を含む): 2456928000

約数和(自身を除く): 440868619

約数列:

[1, 7, 29, 49, 79, 203, 553, 1421, 2291, 3871, 16037, 17959, 112259, 125713, 520811, 879991, 1418761, 3645677, 9931327, 25519739, 41144069, 69519289, 288008483, 2016059381]

約数ペア:

[(1, 2016059381), (7, 288008483), (29, 69519289), (49, 41144069), (79, 25519739), (203, 9931327), (553, 3645677), (1421, 1418761), (2291, 879991), (3871, 520811), (16037, 125713), (17959, 112259)]