109590239

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 131051520

約数和(自身を除く): 21461281

約数列:

[1, 11, 23, 31, 89, 157, 253, 341, 713, 979, 1727, 2047, 2759, 3611, 4867, 7843, 13973, 22517, 30349, 39721, 53537, 63457, 111941, 153703, 321379, 433163, 698027, 1231351, 3535169, 4764793, 9962749, 109590239]

約数ペア:

[(1, 109590239), (11, 9962749), (23, 4764793), (31, 3535169), (89, 1231351), (157, 698027), (253, 433163), (341, 321379), (713, 153703), (979, 111941), (1727, 63457), (2047, 53537), (2759, 39721), (3611, 30349), (4867, 22517), (7843, 13973)]