15665966057

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:942

約数の個数: 48

約数和(自身を含む): 19339689600

約数和(自身を除く): 3673723543

約数列:

[1, 7, 23, 49, 83, 161, 373, 449, 581, 1127, 1909, 2611, 3143, 4067, 8579, 10327, 13363, 18277, 22001, 30959, 37267, 60053, 72289, 93541, 167477, 216713, 260869, 420371, 506023, 712057, 857141, 1172339, 1516991, 1826083, 3851971, 4984399, 5999987, 8206373, 13900591, 26963797, 34890793, 41999909, 97304137, 188746579, 319713593, 681128959, 2237995151, 15665966057]

約数ペア:

[(1, 15665966057), (7, 2237995151), (23, 681128959), (49, 319713593), (83, 188746579), (161, 97304137), (373, 41999909), (449, 34890793), (581, 26963797), (1127, 13900591), (1909, 8206373), (2611, 5999987), (3143, 4984399), (4067, 3851971), (8579, 1826083), (10327, 1516991), (13363, 1172339), (18277, 857141), (22001, 712057), (30959, 506023), (37267, 420371), (60053, 260869), (72289, 216713), (93541, 167477)]