15284493

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 26796640

約数和(自身を除く): 11512147

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 113, 133, 171, 339, 399, 791, 1017, 1197, 2147, 2373, 6441, 7119, 12769, 15029, 19323, 38307, 45087, 89383, 114921, 135261, 242611, 268149, 727833, 804447, 1698277, 2183499, 5094831, 15284493]

約数ペア:

[(1, 15284493), (3, 5094831), (7, 2183499), (9, 1698277), (19, 804447), (21, 727833), (57, 268149), (63, 242611), (113, 135261), (133, 114921), (171, 89383), (339, 45087), (399, 38307), (791, 19323), (1017, 15029), (1197, 12769), (2147, 7119), (2373, 6441)]