137368119

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 226540800

約数和(自身を除く): 89172681

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 137, 147, 359, 399, 411, 931, 959, 1077, 2513, 2603, 2793, 2877, 6713, 6821, 7539, 7809, 17591, 18221, 20139, 20463, 47747, 49183, 52773, 54663, 127547, 143241, 147549, 334229, 344281, 382641, 934477, 1002687, 1032843, 2409967, 2803431, 6541339, 7229901, 19624017, 45789373, 137368119]

約数ペア:

[(1, 137368119), (3, 45789373), (7, 19624017), (19, 7229901), (21, 6541339), (49, 2803431), (57, 2409967), (133, 1032843), (137, 1002687), (147, 934477), (359, 382641), (399, 344281), (411, 334229), (931, 147549), (959, 143241), (1077, 127547), (2513, 54663), (2603, 52773), (2793, 49183), (2877, 47747), (6713, 20463), (6821, 20139), (7539, 18221), (7809, 17591)]