165024139

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:691

約数の個数: 32

約数和(自身を含む): 207567360

約数和(自身を除く): 42543221

約数列:

[1, 7, 19, 41, 53, 133, 287, 371, 571, 779, 1007, 2173, 3997, 5453, 7049, 10849, 15211, 23411, 30263, 41287, 75943, 163877, 211841, 289009, 444809, 574997, 1240783, 3113663, 4024979, 8685481, 23574877, 165024139]

約数ペア:

[(1, 165024139), (7, 23574877), (19, 8685481), (41, 4024979), (53, 3113663), (133, 1240783), (287, 574997), (371, 444809), (571, 289009), (779, 211841), (1007, 163877), (2173, 75943), (3997, 41287), (5453, 30263), (7049, 23411), (10849, 15211)]