12970823243

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{23159}}^1$

素因数の和:23315

約数の個数: 32

約数和(自身を含む): 16008192000

約数和(自身を除く): 3037368757

約数列:

[1, 7, 29, 31, 89, 203, 217, 623, 899, 2581, 2759, 6293, 18067, 19313, 23159, 80011, 162113, 560077, 671611, 717929, 2061151, 4701277, 5025503, 14428057, 20819941, 59773379, 63895681, 145739587, 418413653, 447269767, 1852974749, 12970823243]

約数ペア:

[(1, 12970823243), (7, 1852974749), (29, 447269767), (31, 418413653), (89, 145739587), (203, 63895681), (217, 59773379), (623, 20819941), (899, 14428057), (2581, 5025503), (2759, 4701277), (6293, 2061151), (18067, 717929), (19313, 671611), (23159, 560077), (80011, 162113)]