761671729

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5003}}^1$

素因数の和:5269

約数の個数: 24

約数和(自身を含む): 958366080

約数和(自身を除く): 196694351

約数列:

[1, 7, 13, 49, 91, 239, 637, 1673, 3107, 5003, 11711, 21749, 35021, 65039, 152243, 245147, 455273, 1195717, 3186911, 8370019, 15544321, 58590133, 108810247, 761671729]

約数ペア:

[(1, 761671729), (7, 108810247), (13, 58590133), (49, 15544321), (91, 8370019), (239, 3186911), (637, 1195717), (1673, 455273), (3107, 245147), (5003, 152243), (11711, 65039), (21749, 35021)]