971124637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 1187020800

約数和(自身を除く): 215896163

約数列:

[1, 7, 19, 133, 137, 223, 239, 959, 1561, 1673, 2603, 4237, 4541, 18221, 29659, 30551, 31787, 32743, 53297, 213857, 229201, 373079, 580469, 622117, 1012643, 4063283, 4354819, 7088501, 7301689, 51111823, 138732091, 971124637]

約数ペア:

[(1, 971124637), (7, 138732091), (19, 51111823), (133, 7301689), (137, 7088501), (223, 4354819), (239, 4063283), (959, 1012643), (1561, 622117), (1673, 580469), (2603, 373079), (4237, 229201), (4541, 213857), (18221, 53297), (29659, 32743), (30551, 31787)]