2742225409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1\times {\mathrm{1889}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 3625171200

約数和(自身を除く): 882945791

約数列:

[1, 7, 11, 17, 77, 119, 187, 1109, 1309, 1889, 7763, 12199, 13223, 18853, 20779, 32113, 85393, 131971, 145453, 207383, 224791, 353243, 1451681, 2094901, 2472701, 14664307, 23043911, 35613317, 161307377, 249293219, 391746487, 2742225409]

約数ペア:

[(1, 2742225409), (7, 391746487), (11, 249293219), (17, 161307377), (77, 35613317), (119, 23043911), (187, 14664307), (1109, 2472701), (1309, 2094901), (1889, 1451681), (7763, 353243), (12199, 224791), (13223, 207383), (18853, 145453), (20779, 131971), (32113, 85393)]