71354049

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{383}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 109154304

約数和(自身を除く): 37800255

約数列:

[1, 3, 13, 17, 39, 51, 221, 281, 383, 663, 843, 1149, 3653, 4777, 4979, 6511, 10959, 14331, 14937, 19533, 62101, 84643, 107623, 186303, 253929, 322869, 1399099, 1829591, 4197297, 5488773, 23784683, 71354049]

約数ペア:

[(1, 71354049), (3, 23784683), (13, 5488773), (17, 4197297), (39, 1829591), (51, 1399099), (221, 322869), (281, 253929), (383, 186303), (663, 107623), (843, 84643), (1149, 62101), (3653, 19533), (4777, 14937), (4979, 14331), (6511, 10959)]