1285341729

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{156539}}^1$

素因数の和:156589

約数の個数: 32

約数和(自身を含む): 2164008960

約数和(自身を除く): 878667231

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 156539, 469617, 1095773, 2661163, 3287319, 3600397, 7983489, 10801191, 18628141, 25202779, 55884423, 61206749, 75608337, 183620247, 428447243, 1285341729]

約数ペア:

[(1, 1285341729), (3, 428447243), (7, 183620247), (17, 75608337), (21, 61206749), (23, 55884423), (51, 25202779), (69, 18628141), (119, 10801191), (161, 7983489), (357, 3600397), (391, 3287319), (483, 2661163), (1173, 1095773), (2737, 469617), (8211, 156539)]