64212889

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 71180032

約数和(自身を除く): 6967143

約数列:

[1, 13, 43, 313, 367, 559, 4069, 4771, 13459, 15781, 114871, 174967, 205153, 1493323, 4939453, 64212889]

約数ペア:

[(1, 64212889), (13, 4939453), (43, 1493323), (313, 205153), (367, 174967), (559, 114871), (4069, 15781), (4771, 13459)]