61943217

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2749}}^1$

素因数の和:2825

約数の個数: 32

約数和(自身を含む): 100320000

約数和(自身を除く): 38376783

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 609, 777, 1073, 2749, 3219, 7511, 8247, 19243, 22533, 57729, 79721, 101713, 239163, 305139, 558047, 711991, 1674141, 2135973, 2949677, 8849031, 20647739, 61943217]

約数ペア:

[(1, 61943217), (3, 20647739), (7, 8849031), (21, 2949677), (29, 2135973), (37, 1674141), (87, 711991), (111, 558047), (203, 305139), (259, 239163), (609, 101713), (777, 79721), (1073, 57729), (2749, 22533), (3219, 19243), (7511, 8247)]