38970393

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2311}}^1$

素因数の和:2405

約数の個数: 32

約数和(自身を含む): 65697792

約数和(自身を除く): 26727399

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2311, 2409, 5621, 6933, 16177, 16863, 25421, 48531, 76263, 168703, 177947, 506109, 533841, 1180921, 1855733, 3542763, 5567199, 12990131, 38970393]

約数ペア:

[(1, 38970393), (3, 12990131), (7, 5567199), (11, 3542763), (21, 1855733), (33, 1180921), (73, 533841), (77, 506109), (219, 177947), (231, 168703), (511, 76263), (803, 48531), (1533, 25421), (2311, 16863), (2409, 16177), (5621, 6933)]