87909591

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1447}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 146792448

約数和(自身を除く): 58882857

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1447, 1841, 2893, 4341, 5523, 8679, 10129, 15917, 20251, 30387, 47751, 60753, 111419, 334257, 380561, 1141683, 2663927, 4186171, 7991781, 12558513, 29303197, 87909591]

約数ペア:

[(1, 87909591), (3, 29303197), (7, 12558513), (11, 7991781), (21, 4186171), (33, 2663927), (77, 1141683), (231, 380561), (263, 334257), (789, 111419), (1447, 60753), (1841, 47751), (2893, 30387), (4341, 20251), (5523, 15917), (8679, 10129)]