15671916869

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{2029}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 18658590720

約数和(自身を除く): 2986673851

約数列:

[1, 7, 43, 67, 301, 383, 469, 2029, 2681, 2881, 14203, 16469, 20167, 25661, 87247, 115283, 135943, 179627, 610729, 777107, 951601, 1103423, 5439749, 5845549, 7723961, 33415601, 40918843, 52066169, 233909207, 364463183, 2238845267, 15671916869]

約数ペア:

[(1, 15671916869), (7, 2238845267), (43, 364463183), (67, 233909207), (301, 52066169), (383, 40918843), (469, 33415601), (2029, 7723961), (2681, 5845549), (2881, 5439749), (14203, 1103423), (16469, 951601), (20167, 777107), (25661, 610729), (87247, 179627), (115283, 135943)]