38136553

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 52859520

約数和(自身を除く): 14722967

約数列:

[1, 7, 13, 19, 23, 49, 91, 133, 137, 161, 247, 299, 437, 637, 931, 959, 1127, 1729, 1781, 2093, 2603, 3059, 3151, 5681, 6713, 12103, 12467, 14651, 18221, 21413, 22057, 33839, 39767, 40963, 59869, 87269, 127547, 154399, 236873, 278369, 286741, 419083, 778297, 1658111, 2007187, 2933581, 5448079, 38136553]

約数ペア:

[(1, 38136553), (7, 5448079), (13, 2933581), (19, 2007187), (23, 1658111), (49, 778297), (91, 419083), (133, 286741), (137, 278369), (161, 236873), (247, 154399), (299, 127547), (437, 87269), (637, 59869), (931, 40963), (959, 39767), (1127, 33839), (1729, 22057), (1781, 21413), (2093, 18221), (2603, 14651), (3059, 12467), (3151, 12103), (5681, 6713)]