42312387

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1$

素因数の和:1179

約数の個数: 32

約数和(自身を含む): 64931328

約数和(自身を除く): 22618941

約数列:

[1, 3, 13, 23, 39, 43, 69, 129, 299, 559, 897, 989, 1097, 1677, 2967, 3291, 12857, 14261, 25231, 38571, 42783, 47171, 75693, 141513, 328003, 613223, 984009, 1084933, 1839669, 3254799, 14104129, 42312387]

約数ペア:

[(1, 42312387), (3, 14104129), (13, 3254799), (23, 1839669), (39, 1084933), (43, 984009), (69, 613223), (129, 328003), (299, 141513), (559, 75693), (897, 47171), (989, 42783), (1097, 38571), (1677, 25231), (2967, 14261), (3291, 12857)]