1961569329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{2081}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 2878156800

約数和(自身を除く): 916587471

約数列:

[1, 3, 19, 23, 57, 69, 437, 719, 1311, 2081, 2157, 6243, 13661, 16537, 39539, 40983, 47863, 49611, 118617, 143589, 314203, 909397, 942609, 1496239, 2728191, 4488717, 28428541, 34413497, 85285623, 103240491, 653856443, 1961569329]

約数ペア:

[(1, 1961569329), (3, 653856443), (19, 103240491), (23, 85285623), (57, 34413497), (69, 28428541), (437, 4488717), (719, 2728191), (1311, 1496239), (2081, 942609), (2157, 909397), (6243, 314203), (13661, 143589), (16537, 118617), (39539, 49611), (40983, 47863)]