7430988721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{1279}}^1$

素因数の和:1633

約数の個数: 32

約数和(自身を含む): 8433008640

約数和(自身を除く): 1002019919

約数列:

[1, 13, 37, 47, 257, 481, 611, 1279, 1739, 3341, 9509, 12079, 16627, 22607, 47323, 60113, 123617, 157027, 328703, 446923, 615199, 781469, 2224181, 4273139, 5809999, 12162011, 15449041, 28914353, 158106143, 200837533, 571614517, 7430988721]

約数ペア:

[(1, 7430988721), (13, 571614517), (37, 200837533), (47, 158106143), (257, 28914353), (481, 15449041), (611, 12162011), (1279, 5809999), (1739, 4273139), (3341, 2224181), (9509, 781469), (12079, 615199), (16627, 446923), (22607, 328703), (47323, 157027), (60113, 123617)]