55888469

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 74727684

約数和(自身を除く): 18839215

約数列:

[1, 7, 13, 17, 49, 91, 119, 169, 221, 397, 637, 833, 1183, 1547, 2779, 2873, 5161, 6749, 8281, 10829, 19453, 20111, 36127, 47243, 67093, 87737, 140777, 252889, 330701, 469651, 614159, 1140581, 3287557, 4299113, 7984067, 55888469]

約数ペア:

[(1, 55888469), (7, 7984067), (13, 4299113), (17, 3287557), (49, 1140581), (91, 614159), (119, 469651), (169, 330701), (221, 252889), (397, 140777), (637, 87737), (833, 67093), (1183, 47243), (1547, 36127), (2779, 20111), (2873, 19453), (5161, 10829), (6749, 8281)]