29989113

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 50181120

約数和(自身を除く): 20192007

約数列:

[1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 659, 1379, 1977, 2167, 4137, 4613, 6501, 7249, 13839, 15169, 21747, 45507, 50743, 129823, 152229, 389469, 908761, 1428053, 2726283, 4284159, 9996371, 29989113]

約数ペア:

[(1, 29989113), (3, 9996371), (7, 4284159), (11, 2726283), (21, 1428053), (33, 908761), (77, 389469), (197, 152229), (231, 129823), (591, 50743), (659, 45507), (1379, 21747), (1977, 15169), (2167, 13839), (4137, 7249), (4613, 6501)]