1738011639

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{9901}}^1$

素因数の和:10567

約数の個数: 32

約数和(自身を含む): 2856845824

約数和(自身を除く): 1118834185

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 643, 1929, 4501, 8359, 9901, 13503, 25077, 29703, 58513, 69307, 128713, 175539, 207921, 386139, 900991, 2702973, 6366343, 19099029, 44564401, 82762459, 133693203, 248287377, 579337213, 1738011639]

約数ペア:

[(1, 1738011639), (3, 579337213), (7, 248287377), (13, 133693203), (21, 82762459), (39, 44564401), (91, 19099029), (273, 6366343), (643, 2702973), (1929, 900991), (4501, 386139), (8359, 207921), (9901, 175539), (13503, 128713), (25077, 69307), (29703, 58513)]