15678719121

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{32413}}^1$

素因数の和:32665

約数の個数: 32

約数和(自身を含む): 22943925760

約数和(自身を除く): 7265206639

約数列:

[1, 3, 13, 39, 79, 157, 237, 471, 1027, 2041, 3081, 6123, 12403, 32413, 37209, 97239, 161239, 421369, 483717, 1264107, 2560627, 5088841, 7681881, 15266523, 33288151, 66154933, 99864453, 198464799, 402018439, 1206055317, 5226239707, 15678719121]

約数ペア:

[(1, 15678719121), (3, 5226239707), (13, 1206055317), (39, 402018439), (79, 198464799), (157, 99864453), (237, 66154933), (471, 33288151), (1027, 15266523), (2041, 7681881), (3081, 5088841), (6123, 2560627), (12403, 1264107), (32413, 483717), (37209, 421369), (97239, 161239)]