23553761

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 30287520

約数和(自身を除く): 6733759

約数列:

[1, 7, 11, 49, 77, 89, 491, 539, 623, 979, 3437, 4361, 5401, 6853, 24059, 37807, 43699, 47971, 264649, 305893, 480689, 2141251, 3364823, 23553761]

約数ペア:

[(1, 23553761), (7, 3364823), (11, 2141251), (49, 480689), (77, 305893), (89, 264649), (491, 47971), (539, 43699), (623, 37807), (979, 24059), (3437, 6853), (4361, 5401)]