1357111921

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{197}}^2$

素因数の和:450

約数の個数: 27

約数和(自身を含む): 1592694817

約数和(自身を除く): 235582896

約数列:

[1, 11, 17, 121, 187, 197, 289, 2057, 2167, 3179, 3349, 23837, 34969, 36839, 38809, 56933, 405229, 426899, 626263, 659753, 4695889, 6888893, 7257283, 11215801, 79830113, 123373811, 1357111921]

約数ペア:

[(1, 1357111921), (11, 123373811), (17, 79830113), (121, 11215801), (187, 7257283), (197, 6888893), (289, 4695889), (2057, 659753), (2167, 626263), (3179, 426899), (3349, 405229), (23837, 56933), (34969, 38809)]