42194943

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12637}}^1$

素因数の和:12703

約数の個数: 24

約数和(自身を含む): 70975008

約数和(自身を除く): 28780065

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 12637, 37911, 88459, 113733, 265377, 669761, 796131, 2009283, 4688327, 6027849, 14064981, 42194943]

約数ペア:

[(1, 42194943), (3, 14064981), (7, 6027849), (9, 4688327), (21, 2009283), (53, 796131), (63, 669761), (159, 265377), (371, 113733), (477, 88459), (1113, 37911), (3339, 12637)]