53401131

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 54

約数和(自身を含む): 95544540

約数和(自身を除く): 42143409

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 289, 357, 419, 441, 833, 867, 1071, 1257, 2023, 2499, 2601, 2933, 3771, 6069, 7123, 7497, 8799, 14161, 18207, 20531, 21369, 26397, 42483, 49861, 61593, 64107, 121091, 127449, 149583, 184779, 349027, 363273, 448749, 847637, 1047081, 1089819, 2542911, 3141243, 5933459, 7628733, 17800377, 53401131]

約数ペア:

[(1, 53401131), (3, 17800377), (7, 7628733), (9, 5933459), (17, 3141243), (21, 2542911), (49, 1089819), (51, 1047081), (63, 847637), (119, 448749), (147, 363273), (153, 349027), (289, 184779), (357, 149583), (419, 127449), (441, 121091), (833, 64107), (867, 61593), (1071, 49861), (1257, 42483), (2023, 26397), (2499, 21369), (2601, 20531), (2933, 18207), (3771, 14161), (6069, 8799), (7123, 7497)]