39744159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 65640960

約数和(自身を除く): 25896801

約数列:

[1, 3, 7, 13, 21, 39, 91, 197, 273, 591, 739, 1379, 2217, 2561, 4137, 5173, 7683, 9607, 15519, 17927, 28821, 53781, 67249, 145583, 201747, 436749, 1019081, 1892579, 3057243, 5677737, 13248053, 39744159]

約数ペア:

[(1, 39744159), (3, 13248053), (7, 5677737), (13, 3057243), (21, 1892579), (39, 1019081), (91, 436749), (197, 201747), (273, 145583), (591, 67249), (739, 53781), (1379, 28821), (2217, 17927), (2561, 15519), (4137, 9607), (5173, 7683)]