28110873

素因数分解:

$3^1\times 7^1\times {\mathrm{1151}}^1\times {\mathrm{1163}}^1$

素因数の和:2324

約数の個数: 16

約数和(自身を含む): 42909696

約数和(自身を除く): 14798823

約数列:

[1, 3, 7, 21, 1151, 1163, 3453, 3489, 8057, 8141, 24171, 24423, 1338613, 4015839, 9370291, 28110873]

約数ペア:

[(1, 28110873), (3, 9370291), (7, 4015839), (21, 1338613), (1151, 24423), (1163, 24171), (3453, 8141), (3489, 8057)]