22728797

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 29417472

約数和(自身を除く): 6688675

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1151, 1519, 2821, 8057, 14963, 19747, 35681, 56399, 104741, 249767, 463853, 733187, 1748369, 3246971, 22728797]

約数ペア:

[(1, 22728797), (7, 3246971), (13, 1748369), (31, 733187), (49, 463853), (91, 249767), (217, 104741), (403, 56399), (637, 35681), (1151, 19747), (1519, 14963), (2821, 8057)]