28309827

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103699}}^1$

素因数の和:103722

約数の個数: 16

約数和(自身を含む): 46457600

約数和(自身を除く): 18147773

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 103699, 311097, 725893, 1348087, 2177679, 4044261, 9436609, 28309827]

約数ペア:

[(1, 28309827), (3, 9436609), (7, 4044261), (13, 2177679), (21, 1348087), (39, 725893), (91, 311097), (273, 103699)]