81430561

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4273}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 92318400

約数和(自身を除く): 10887839

約数列:

[1, 17, 19, 59, 323, 1003, 1121, 4273, 19057, 72641, 81187, 252107, 1380179, 4285819, 4790033, 81430561]

約数ペア:

[(1, 81430561), (17, 4790033), (19, 4285819), (59, 1380179), (323, 252107), (1003, 81187), (1121, 72641), (4273, 19057)]