201620103963

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{87719}}^1\times {\mathrm{20707}}^1$

素因数の和:108466

約数の個数: 16

約数和(自身を含む): 276108875520

約数和(自身を除く): 74488771557

約数列:

[1, 3, 37, 111, 20707, 62121, 87719, 263157, 766159, 2298477, 3245603, 9736809, 1816397333, 5449191999, 67206701321, 201620103963]

約数ペア:

[(1, 201620103963), (3, 67206701321), (37, 5449191999), (111, 1816397333), (20707, 9736809), (62121, 3245603), (87719, 2298477), (263157, 766159)]