28116179

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3911}}^1$

素因数の和:4010

約数の個数: 16

約数和(自身を含む): 35051520

約数和(自身を除く): 6935341

約数列:

[1, 7, 13, 79, 91, 553, 1027, 3911, 7189, 27377, 50843, 308969, 355901, 2162783, 4016597, 28116179]

約数ペア:

[(1, 28116179), (7, 4016597), (13, 2162783), (79, 355901), (91, 308969), (553, 50843), (1027, 27377), (3911, 7189)]