2309703487

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{18899}}^1$

素因数の和:19015

約数の個数: 32

約数和(自身を含む): 3048192000

約数和(自身を除く): 738488513

約数列:

[1, 7, 13, 17, 79, 91, 119, 221, 553, 1027, 1343, 1547, 7189, 9401, 17459, 18899, 122213, 132293, 245687, 321283, 1493021, 1719809, 2248981, 4176679, 10451147, 19409273, 25381357, 29236753, 135864911, 177669499, 329957641, 2309703487]

約数ペア:

[(1, 2309703487), (7, 329957641), (13, 177669499), (17, 135864911), (79, 29236753), (91, 25381357), (119, 19409273), (221, 10451147), (553, 4176679), (1027, 2248981), (1343, 1719809), (1547, 1493021), (7189, 321283), (9401, 245687), (17459, 132293), (18899, 122213)]