2797311

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1580289

約数列:

[1, 3, 11, 29, 33, 37, 79, 87, 111, 237, 319, 407, 869, 957, 1073, 1221, 2291, 2607, 2923, 3219, 6873, 8769, 11803, 25201, 32153, 35409, 75603, 84767, 96459, 254301, 932437, 2797311]

約数ペア:

[(1, 2797311), (3, 932437), (11, 254301), (29, 96459), (33, 84767), (37, 75603), (79, 35409), (87, 32153), (111, 25201), (237, 11803), (319, 8769), (407, 6873), (869, 3219), (957, 2923), (1073, 2607), (1221, 2291)]