4008396959

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{719}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 4877107200

約数和(自身を除く): 868710241

約数列:

[1, 7, 19, 133, 167, 251, 719, 1169, 1757, 3173, 4769, 5033, 13661, 22211, 33383, 41917, 95627, 120073, 180469, 293419, 796423, 840511, 1263283, 2281387, 3428911, 5574961, 15969709, 24002377, 30138323, 210968261, 572628137, 4008396959]

約数ペア:

[(1, 4008396959), (7, 572628137), (19, 210968261), (133, 30138323), (167, 24002377), (251, 15969709), (719, 5574961), (1169, 3428911), (1757, 2281387), (3173, 1263283), (4769, 840511), (5033, 796423), (13661, 293419), (22211, 180469), (33383, 120073), (41917, 95627)]