16308453

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 25876480

約数和(自身を除く): 9568027

約数列:

[1, 3, 7, 21, 37, 111, 139, 151, 259, 417, 453, 777, 973, 1057, 2919, 3171, 5143, 5587, 15429, 16761, 20989, 36001, 39109, 62967, 108003, 117327, 146923, 440769, 776593, 2329779, 5436151, 16308453]

約数ペア:

[(1, 16308453), (3, 5436151), (7, 2329779), (21, 776593), (37, 440769), (111, 146923), (139, 117327), (151, 108003), (259, 62967), (417, 39109), (453, 36001), (777, 20989), (973, 16761), (1057, 15429), (2919, 5587), (3171, 5143)]