38807923

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1289}}^1$

素因数の和:1347

約数の個数: 32

約数和(自身を含む): 53498880

約数和(自身を除く): 14690957

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1289, 1309, 1771, 2737, 4301, 9023, 14179, 21913, 29647, 30107, 99253, 153391, 207529, 241043, 326117, 503999, 1687301, 2282819, 3527993, 5543989, 38807923]

約数ペア:

[(1, 38807923), (7, 5543989), (11, 3527993), (17, 2282819), (23, 1687301), (77, 503999), (119, 326117), (161, 241043), (187, 207529), (253, 153391), (391, 99253), (1289, 30107), (1309, 29647), (1771, 21913), (2737, 14179), (4301, 9023)]