55820506

素因数分解:

$2^1\times 7^3\times {\mathrm{81371}}^1$

素因数の和:81394

約数の個数: 16

約数和(自身を含む): 97646400

約数和(自身を除く): 41825894

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 81371, 162742, 569597, 1139194, 3987179, 7974358, 27910253, 55820506]

約数ペア:

[(1, 55820506), (2, 27910253), (7, 7974358), (14, 3987179), (49, 1139194), (98, 569597), (343, 162742), (686, 81371)]