200717591

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1999}}^1$

素因数の和:2150

約数の個数: 16

約数和(自身を含む): 215040000

約数和(自身を除く): 14322409

約数列:

[1, 31, 41, 79, 1271, 1999, 2449, 3239, 61969, 81959, 100409, 157921, 2540729, 4895551, 6474761, 200717591]

約数ペア:

[(1, 200717591), (31, 6474761), (41, 4895551), (79, 2540729), (1271, 157921), (1999, 100409), (2449, 81959), (3239, 61969)]