4037313

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 6690816

約数和(自身を除く): 2653503

約数列:

[1, 3, 7, 17, 21, 43, 51, 119, 129, 263, 301, 357, 731, 789, 903, 1841, 2193, 4471, 5117, 5523, 11309, 13413, 15351, 31297, 33927, 79163, 93891, 192253, 237489, 576759, 1345771, 4037313]

約数ペア:

[(1, 4037313), (3, 1345771), (7, 576759), (17, 237489), (21, 192253), (43, 93891), (51, 79163), (119, 33927), (129, 31297), (263, 15351), (301, 13413), (357, 11309), (731, 5523), (789, 5117), (903, 4471), (1841, 2193)]