151301319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 223534080

約数和(自身を除く): 72232761

約数列:

[1, 3, 13, 39, 47, 141, 197, 419, 591, 611, 1257, 1833, 2561, 5447, 7683, 9259, 16341, 19693, 27777, 59079, 82543, 120367, 247629, 256009, 361101, 768027, 1073059, 3219177, 3879521, 11638563, 50433773, 151301319]

約数ペア:

[(1, 151301319), (3, 50433773), (13, 11638563), (39, 3879521), (47, 3219177), (141, 1073059), (197, 768027), (419, 361101), (591, 256009), (611, 247629), (1257, 120367), (1833, 82543), (2561, 59079), (5447, 27777), (7683, 19693), (9259, 16341)]