21077883078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{385153}}^1$

素因数の和:386468

約数の個数: 32

約数和(自身を含む): 48215118336

約数和(自身を除く): 27137235258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1303, 2606, 3909, 7818, 9121, 18242, 27363, 54726, 385153, 770306, 1155459, 2310918, 2696071, 5392142, 8088213, 16176426, 501854359, 1003708718, 1505563077, 3011126154, 3512980513, 7025961026, 10538941539, 21077883078]

約数ペア:

[(1, 21077883078), (2, 10538941539), (3, 7025961026), (6, 3512980513), (7, 3011126154), (14, 1505563077), (21, 1003708718), (42, 501854359), (1303, 16176426), (2606, 8088213), (3909, 5392142), (7818, 2696071), (9121, 2310918), (18242, 1155459), (27363, 770306), (54726, 385153)]