28890323

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1483}}^1$

素因数の和:1535

約数の個数: 24

約数和(自身を含む): 37895424

約数和(自身を除く): 9005101

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 1483, 1771, 2783, 10381, 16313, 19481, 34109, 114191, 179443, 238763, 375199, 1256101, 2626393, 4127189, 28890323]

約数ペア:

[(1, 28890323), (7, 4127189), (11, 2626393), (23, 1256101), (77, 375199), (121, 238763), (161, 179443), (253, 114191), (847, 34109), (1483, 19481), (1771, 16313), (2783, 10381)]