42976901

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{1229}}^1$

素因数の和:1285

約数の個数: 18

約数和(自身を含む): 50222130

約数和(自身を除く): 7245229

約数列:

[1, 11, 17, 121, 187, 289, 1229, 2057, 3179, 13519, 20893, 34969, 148709, 229823, 355181, 2528053, 3906991, 42976901]

約数ペア:

[(1, 42976901), (11, 3906991), (17, 2528053), (121, 355181), (187, 229823), (289, 148709), (1229, 34969), (2057, 20893), (3179, 13519)]