23556729

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 37969920

約数和(自身を除く): 14413191

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 823, 987, 1363, 2469, 4089, 5761, 9541, 17283, 23867, 28623, 38681, 71601, 116043, 167069, 270767, 501207, 812301, 1121749, 3365247, 7852243, 23556729]

約数ペア:

[(1, 23556729), (3, 7852243), (7, 3365247), (21, 1121749), (29, 812301), (47, 501207), (87, 270767), (141, 167069), (203, 116043), (329, 71601), (609, 38681), (823, 28623), (987, 23867), (1363, 17283), (2469, 9541), (4089, 5761)]