1621333409041

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2423}}^1\times {\mathrm{23957}}^1$

素因数の和:26481

約数の個数: 32

約数和(自身を含む): 1806339667968

約数和(自身を除く): 185006258927

約数列:

[1, 17, 31, 53, 527, 901, 1643, 2423, 23957, 27931, 41191, 75113, 128419, 407269, 742667, 1269721, 1276921, 2183123, 3980989, 12625339, 21585257, 39361351, 58047811, 67676813, 669142967, 986812787, 1799482141, 3076533983, 30591196397, 52301077711, 95372553473, 1621333409041]

約数ペア:

[(1, 1621333409041), (17, 95372553473), (31, 52301077711), (53, 30591196397), (527, 3076533983), (901, 1799482141), (1643, 986812787), (2423, 669142967), (23957, 67676813), (27931, 58047811), (41191, 39361351), (75113, 21585257), (128419, 12625339), (407269, 3980989), (742667, 2183123), (1269721, 1276921)]