240271409

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{51461}}^1$

素因数の和:51520

約数の個数: 16

約数和(自身を含む): 296421120

約数和(自身を除く): 56149711

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 51461, 360227, 1183603, 1492369, 8285221, 10446583, 34324487, 240271409]

約数ペア:

[(1, 240271409), (7, 34324487), (23, 10446583), (29, 8285221), (161, 1492369), (203, 1183603), (667, 360227), (4669, 51461)]