161034876561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2750899}}^1$

素因数の和:2751013

約数の個数: 32

約数和(自身を含む): 246480640000

約数和(自身を除く): 85445763439

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 3081, 4503, 19513, 58539, 2750899, 8252697, 35761687, 52267081, 107285061, 156801243, 217321021, 651963063, 679472053, 2038416159, 2825173273, 4129099399, 8475519819, 12387298197, 53678292187, 161034876561]

約数ペア:

[(1, 161034876561), (3, 53678292187), (13, 12387298197), (19, 8475519819), (39, 4129099399), (57, 2825173273), (79, 2038416159), (237, 679472053), (247, 651963063), (741, 217321021), (1027, 156801243), (1501, 107285061), (3081, 52267081), (4503, 35761687), (19513, 8252697), (58539, 2750899)]