42697473

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22343}}^1$

素因数の和:22373

約数の個数: 24

約数和(自身を含む): 71322048

約数和(自身を除く): 28624575

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 22343, 67029, 156401, 290459, 469203, 871377, 1094807, 2033213, 3284421, 6099639, 14232491, 42697473]

約数ペア:

[(1, 42697473), (3, 14232491), (7, 6099639), (13, 3284421), (21, 2033213), (39, 1094807), (49, 871377), (91, 469203), (147, 290459), (273, 156401), (637, 67029), (1911, 22343)]