38967747

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3037}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 65329152

約数和(自身を除く): 26361405

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 3037, 4277, 9111, 12831, 21259, 39481, 63777, 118443, 142739, 276367, 428217, 829101, 999173, 1855607, 2997519, 5566821, 12989249, 38967747]

約数ペア:

[(1, 38967747), (3, 12989249), (7, 5566821), (13, 2997519), (21, 1855607), (39, 999173), (47, 829101), (91, 428217), (141, 276367), (273, 142739), (329, 118443), (611, 63777), (987, 39481), (1833, 21259), (3037, 12831), (4277, 9111)]