1687157043

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{106291}}^1$

素因数の和:106355

約数の個数: 32

約数和(自身を含む): 2714272512

約数和(自身を除く): 1027115469

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15873, 106291, 318873, 1169201, 1381783, 3507603, 3932767, 4145349, 11798301, 15199613, 43260437, 45598839, 51125971, 129781311, 153377913, 562385681, 1687157043]

約数ペア:

[(1, 1687157043), (3, 562385681), (11, 153377913), (13, 129781311), (33, 51125971), (37, 45598839), (39, 43260437), (111, 15199613), (143, 11798301), (407, 4145349), (429, 3932767), (481, 3507603), (1221, 1381783), (1443, 1169201), (5291, 318873), (15873, 106291)]