157411371

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2689}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 241024000

約数和(自身を除く): 83612629

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1501, 2689, 3081, 4503, 8067, 19513, 34957, 51091, 58539, 104871, 153273, 212431, 637293, 664183, 1992549, 2761603, 4036189, 8284809, 12108567, 52470457, 157411371]

約数ペア:

[(1, 157411371), (3, 52470457), (13, 12108567), (19, 8284809), (39, 4036189), (57, 2761603), (79, 1992549), (237, 664183), (247, 637293), (741, 212431), (1027, 153273), (1501, 104871), (2689, 58539), (3081, 51091), (4503, 34957), (8067, 19513)]