15620937

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:880

約数の個数: 16

約数和(自身を含む): 21648000

約数和(自身を除く): 6027063

約数列:

[1, 3, 29, 87, 409, 439, 1227, 1317, 11861, 12731, 35583, 38193, 179551, 538653, 5206979, 15620937]

約数ペア:

[(1, 15620937), (3, 5206979), (29, 538653), (87, 179551), (409, 38193), (439, 35583), (1227, 12731), (1317, 11861)]