21190053331

素因数分解:

${\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1\times {\mathrm{5813}}^1$

素因数の和:6606

約数の個数: 16

約数和(自身を含む): 21826221120

約数和(自身を除く): 636167789

約数列:

[1, 53, 109, 631, 5777, 5813, 33443, 68779, 308089, 633617, 3645287, 3668003, 33581701, 194404159, 399812327, 21190053331]

約数ペア:

[(1, 21190053331), (53, 399812327), (109, 194404159), (631, 33581701), (5777, 3668003), (5813, 3645287), (33443, 633617), (68779, 308089)]