38647609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38609}}^1$

素因数の和:38640

約数の個数: 16

約数和(自身を含む): 51891840

約数和(自身を除く): 13244231

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 38609, 270263, 424699, 501917, 2972893, 3513419, 5521087, 38647609]

約数ペア:

[(1, 38647609), (7, 5521087), (11, 3513419), (13, 2972893), (77, 501917), (91, 424699), (143, 270263), (1001, 38609)]