16565522421

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2131}}^1\times {\mathrm{11941}}^1$

素因数の和:14113

約数の個数: 32

約数和(自身を含む): 26071392256

約数和(自身を除く): 9505869835

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 2131, 6393, 11941, 14917, 35823, 44751, 66061, 83587, 198183, 250761, 370171, 462427, 1110513, 1387281, 2591197, 7773591, 25446271, 76338813, 178123897, 534371691, 788834401, 2366503203, 5521840807, 16565522421]

約数ペア:

[(1, 16565522421), (3, 5521840807), (7, 2366503203), (21, 788834401), (31, 534371691), (93, 178123897), (217, 76338813), (651, 25446271), (2131, 7773591), (6393, 2591197), (11941, 1387281), (14917, 1110513), (35823, 462427), (44751, 370171), (66061, 250761), (83587, 198183)]