16444253

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 21340800

約数和(自身を除く): 4896547

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 1039, 2261, 7273, 15827, 17663, 19741, 50911, 123641, 138187, 335597, 865487, 967309, 2349179, 16444253]

約数ペア:

[(1, 16444253), (7, 2349179), (17, 967309), (19, 865487), (49, 335597), (119, 138187), (133, 123641), (323, 50911), (833, 19741), (931, 17663), (1039, 15827), (2261, 7273)]