49870877

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 67962240

約数和(自身を除く): 18091363

約数列:

[1, 7, 17, 19, 23, 49, 119, 133, 137, 161, 323, 391, 437, 833, 931, 959, 1127, 2261, 2329, 2603, 2737, 3059, 3151, 6713, 7429, 15827, 16303, 18221, 19159, 21413, 22057, 44251, 52003, 53567, 59869, 114121, 127547, 154399, 309757, 364021, 374969, 419083, 1017773, 2168299, 2624783, 2933581, 7124411, 49870877]

約数ペア:

[(1, 49870877), (7, 7124411), (17, 2933581), (19, 2624783), (23, 2168299), (49, 1017773), (119, 419083), (133, 374969), (137, 364021), (161, 309757), (323, 154399), (391, 127547), (437, 114121), (833, 59869), (931, 53567), (959, 52003), (1127, 44251), (2261, 22057), (2329, 21413), (2603, 19159), (2737, 18221), (3059, 16303), (3151, 15827), (6713, 7429)]