163959159

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4729}}^1$

素因数の和:4879

約数の個数: 32

約数和(自身を含む): 271237120

約数和(自身を除く): 107277961

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 1651, 2667, 4729, 4953, 11557, 14187, 33103, 34671, 61477, 99309, 184431, 430339, 600583, 1291017, 1801749, 4204081, 7807579, 12612243, 23422737, 54653053, 163959159]

約数ペア:

[(1, 163959159), (3, 54653053), (7, 23422737), (13, 12612243), (21, 7807579), (39, 4204081), (91, 1801749), (127, 1291017), (273, 600583), (381, 430339), (889, 184431), (1651, 99309), (2667, 61477), (4729, 34671), (4953, 33103), (11557, 14187)]