13987435

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 21399552

約数和(自身を除く): 7412117

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 773, 1645, 2585, 3619, 3865, 5411, 8503, 18095, 27055, 36331, 42515, 59521, 181655, 254317, 297605, 399641, 1271585, 1998205, 2797487, 13987435]

約数ペア:

[(1, 13987435), (5, 2797487), (7, 1998205), (11, 1271585), (35, 399641), (47, 297605), (55, 254317), (77, 181655), (235, 59521), (329, 42515), (385, 36331), (517, 27055), (773, 18095), (1645, 8503), (2585, 5411), (3619, 3865)]