21236080321

素因数分解:

${\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{751}}^1\times {\mathrm{1879}}^1$

素因数の和:2880

約数の個数: 16

約数和(自身を含む): 21630528000

約数和(自身を除く): 394447679

約数列:

[1, 101, 149, 751, 1879, 15049, 75851, 111899, 189779, 279971, 1411129, 11301799, 28277071, 142524029, 210258221, 21236080321]

約数ペア:

[(1, 21236080321), (101, 210258221), (149, 142524029), (751, 28277071), (1879, 11301799), (15049, 1411129), (75851, 279971), (111899, 189779)]