127817417

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 165570048

約数和(自身を除く): 37752631

約数列:

[1, 7, 13, 23, 91, 161, 173, 299, 353, 1211, 2093, 2249, 2471, 3979, 4589, 8119, 15743, 27853, 32123, 51727, 56833, 61069, 105547, 362089, 427483, 738829, 793897, 1404587, 5557279, 9832109, 18259631, 127817417]

約数ペア:

[(1, 127817417), (7, 18259631), (13, 9832109), (23, 5557279), (91, 1404587), (161, 793897), (173, 738829), (299, 427483), (353, 362089), (1211, 105547), (2093, 61069), (2249, 56833), (2471, 51727), (3979, 32123), (4589, 27853), (8119, 15743)]