1232889879

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{21061}}^1$

素因数の和:21175

約数の個数: 32

約数和(自身を含む): 1887155200

約数和(自身を除く): 654265321

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 3081, 4503, 19513, 21061, 58539, 63183, 273793, 400159, 821379, 1200477, 1663819, 4991457, 5202067, 15606201, 21629647, 31612561, 64888941, 94837683, 410963293, 1232889879]

約数ペア:

[(1, 1232889879), (3, 410963293), (13, 94837683), (19, 64888941), (39, 31612561), (57, 21629647), (79, 15606201), (237, 5202067), (247, 4991457), (741, 1663819), (1027, 1200477), (1501, 821379), (3081, 400159), (4503, 273793), (19513, 63183), (21061, 58539)]