141719347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 187476480

約数和(自身を除く): 45757133

約数列:

[1, 7, 11, 19, 77, 133, 157, 209, 617, 1099, 1463, 1727, 2983, 4319, 6787, 11723, 12089, 20881, 32813, 47509, 82061, 96869, 128953, 229691, 678083, 902671, 1065559, 1840511, 7458913, 12883577, 20245621, 141719347]

約数ペア:

[(1, 141719347), (7, 20245621), (11, 12883577), (19, 7458913), (77, 1840511), (133, 1065559), (157, 902671), (209, 678083), (617, 229691), (1099, 128953), (1463, 96869), (1727, 82061), (2983, 47509), (4319, 32813), (6787, 20881), (11723, 12089)]