42195513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 62042112

約数和(自身を除く): 19846599

約数列:

[1, 3, 17, 43, 51, 71, 129, 213, 271, 731, 813, 1207, 2193, 3053, 3621, 4607, 9159, 11653, 13821, 19241, 34959, 51901, 57723, 155703, 198101, 327097, 594303, 827363, 981291, 2482089, 14065171, 42195513]

約数ペア:

[(1, 42195513), (3, 14065171), (17, 2482089), (43, 981291), (51, 827363), (71, 594303), (129, 327097), (213, 198101), (271, 155703), (731, 57723), (813, 51901), (1207, 34959), (2193, 19241), (3053, 13821), (3621, 11653), (4607, 9159)]