313624861

素因数分解:

${\mathrm{11}}^4\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:766

約数の個数: 20

約数和(自身を含む): 356629120

約数和(自身を除く): 43004259

約数列:

[1, 11, 31, 121, 341, 691, 1331, 3751, 7601, 14641, 21421, 41261, 83611, 235631, 453871, 919721, 2591941, 10116931, 28511351, 313624861]

約数ペア:

[(1, 313624861), (11, 28511351), (31, 10116931), (121, 2591941), (341, 919721), (691, 453871), (1331, 235631), (3751, 83611), (7601, 41261), (14641, 21421)]