13254339

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 21620736

約数和(自身を除く): 8366397

約数列:

[1, 3, 7, 17, 21, 51, 119, 137, 271, 357, 411, 813, 959, 1897, 2329, 2877, 4607, 5691, 6987, 13821, 16303, 32249, 37127, 48909, 96747, 111381, 259889, 631159, 779667, 1893477, 4418113, 13254339]

約数ペア:

[(1, 13254339), (3, 4418113), (7, 1893477), (17, 779667), (21, 631159), (51, 259889), (119, 111381), (137, 96747), (271, 48909), (357, 37127), (411, 32249), (813, 16303), (959, 13821), (1897, 6987), (2329, 5691), (2877, 4607)]