1418394243

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{6961}}^1$

素因数の和:7315

約数の個数: 32

約数和(自身を含む): 2238533632

約数和(自身を除く): 820139389

約数列:

[1, 3, 7, 21, 31, 93, 217, 313, 651, 939, 2191, 6573, 6961, 9703, 20883, 29109, 48727, 67921, 146181, 203763, 215791, 647373, 1510537, 2178793, 4531611, 6536379, 15251551, 45754653, 67542583, 202627749, 472798081, 1418394243]

約数ペア:

[(1, 1418394243), (3, 472798081), (7, 202627749), (21, 67542583), (31, 45754653), (93, 15251551), (217, 6536379), (313, 4531611), (651, 2178793), (939, 1510537), (2191, 647373), (6573, 215791), (6961, 203763), (9703, 146181), (20883, 67921), (29109, 48727)]