195202721

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2633}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 243223560

約数和(自身を除く): 48020839

約数列:

[1, 7, 17, 49, 89, 119, 623, 833, 1513, 2633, 4361, 10591, 18431, 44761, 74137, 129017, 234337, 313327, 1640359, 2193289, 3983729, 11482513, 27886103, 195202721]

約数ペア:

[(1, 195202721), (7, 27886103), (17, 11482513), (49, 3983729), (89, 2193289), (119, 1640359), (623, 313327), (833, 234337), (1513, 129017), (2633, 74137), (4361, 44761), (10591, 18431)]