632581103

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 823076352

約数和(自身を除く): 190495249

約数列:

[1, 7, 11, 67, 71, 77, 121, 157, 469, 497, 737, 781, 847, 1099, 1727, 4757, 5159, 5467, 8107, 8591, 10519, 11147, 12089, 18997, 33299, 52327, 56749, 60137, 73633, 78029, 115709, 122617, 132979, 366289, 575597, 746849, 809963, 858319, 1272799, 1348787, 4029179, 5227943, 8215339, 8909593, 9441509, 57507373, 90368729, 632581103]

約数ペア:

[(1, 632581103), (7, 90368729), (11, 57507373), (67, 9441509), (71, 8909593), (77, 8215339), (121, 5227943), (157, 4029179), (469, 1348787), (497, 1272799), (737, 858319), (781, 809963), (847, 746849), (1099, 575597), (1727, 366289), (4757, 132979), (5159, 122617), (5467, 115709), (8107, 78029), (8591, 73633), (10519, 60137), (11147, 56749), (12089, 52327), (18997, 33299)]