13971593615

素因数分解:

$5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{449}}^1\times {\mathrm{4513}}^1$

素因数の和:5171

約数の個数: 32

約数和(自身を含む): 19305475200

約数和(自身を除く): 5333881585

約数列:

[1, 5, 7, 35, 197, 449, 985, 1379, 2245, 3143, 4513, 6895, 15715, 22565, 31591, 88453, 157955, 442265, 619171, 889061, 2026337, 3095855, 4445305, 6223427, 10131685, 14184359, 31117135, 70921795, 399188389, 1995941945, 2794318723, 13971593615]

約数ペア:

[(1, 13971593615), (5, 2794318723), (7, 1995941945), (35, 399188389), (197, 70921795), (449, 31117135), (985, 14184359), (1379, 10131685), (2245, 6223427), (3143, 4445305), (4513, 3095855), (6895, 2026337), (15715, 889061), (22565, 619171), (31591, 442265), (88453, 157955)]