2015977821

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{15307}}^1$

素因数の和:15641

約数の個数: 32

約数和(自身を含む): 3168388608

約数和(自身を除く): 1152410787

約数列:

[1, 3, 11, 13, 33, 39, 143, 307, 429, 921, 3377, 3991, 10131, 11973, 15307, 43901, 45921, 131703, 168377, 198991, 505131, 596973, 2188901, 4699249, 6566703, 14097747, 51691739, 61090237, 155075217, 183270711, 671992607, 2015977821]

約数ペア:

[(1, 2015977821), (3, 671992607), (11, 183270711), (13, 155075217), (33, 61090237), (39, 51691739), (143, 14097747), (307, 6566703), (429, 4699249), (921, 2188901), (3377, 596973), (3991, 505131), (10131, 198991), (11973, 168377), (15307, 131703), (43901, 45921)]