1987363869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{12689}}^1$

素因数の和:12829

約数の個数: 32

約数和(自身を含む): 2916466560

約数和(自身を除く): 929102691

約数列:

[1, 3, 17, 37, 51, 83, 111, 249, 629, 1411, 1887, 3071, 4233, 9213, 12689, 38067, 52207, 156621, 215713, 469493, 647139, 1053187, 1408479, 3159561, 7981381, 17904179, 23944143, 38967919, 53712537, 116903757, 662454623, 1987363869]

約数ペア:

[(1, 1987363869), (3, 662454623), (17, 116903757), (37, 53712537), (51, 38967919), (83, 23944143), (111, 17904179), (249, 7981381), (629, 3159561), (1411, 1408479), (1887, 1053187), (3071, 647139), (4233, 469493), (9213, 215713), (12689, 156621), (38067, 52207)]