71551207

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1427}}^1$

素因数の和:1495

約数の個数: 32

約数和(自身を含む): 95961600

約数和(自身を除く): 24410393

約数列:

[1, 7, 13, 19, 29, 91, 133, 203, 247, 377, 551, 1427, 1729, 2639, 3857, 7163, 9989, 18551, 27113, 41383, 50141, 129857, 189791, 289681, 352469, 537979, 786277, 2467283, 3765853, 5503939, 10221601, 71551207]

約数ペア:

[(1, 71551207), (7, 10221601), (13, 5503939), (19, 3765853), (29, 2467283), (91, 786277), (133, 537979), (203, 352469), (247, 289681), (377, 189791), (551, 129857), (1427, 50141), (1729, 41383), (2639, 27113), (3857, 18551), (7163, 9989)]