4974333

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 8809920

約数和(自身を除く): 3835587

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 137, 147, 247, 273, 399, 411, 637, 741, 931, 959, 1729, 1781, 1911, 2603, 2793, 2877, 5187, 5343, 6713, 7809, 12103, 12467, 18221, 20139, 33839, 36309, 37401, 54663, 87269, 101517, 127547, 236873, 261807, 382641, 710619, 1658111, 4974333]

約数ペア:

[(1, 4974333), (3, 1658111), (7, 710619), (13, 382641), (19, 261807), (21, 236873), (39, 127547), (49, 101517), (57, 87269), (91, 54663), (133, 37401), (137, 36309), (147, 33839), (247, 20139), (273, 18221), (399, 12467), (411, 12103), (637, 7809), (741, 6713), (931, 5343), (959, 5187), (1729, 2877), (1781, 2793), (1911, 2603)]