21149103615

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1314017}}^1$

素因数の和:1314091

約数の個数: 32

約数和(自身を含む): 35951532480

約数和(自身を除く): 14802428865

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 185, 435, 555, 1073, 3219, 5365, 16095, 1314017, 3942051, 6570085, 19710255, 38106493, 48618629, 114319479, 145855887, 190532465, 243093145, 571597395, 729279435, 1409940241, 4229820723, 7049701205, 21149103615]

約数ペア:

[(1, 21149103615), (3, 7049701205), (5, 4229820723), (15, 1409940241), (29, 729279435), (37, 571597395), (87, 243093145), (111, 190532465), (145, 145855887), (185, 114319479), (435, 48618629), (555, 38106493), (1073, 19710255), (3219, 6570085), (5365, 3942051), (16095, 1314017)]