31537142

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10193}}^1$

素因数の和:10232

約数の個数: 32

約数和(自身を含む): 61653312

約数和(自身を除く): 30116170

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 10193, 20386, 71351, 132509, 142702, 173281, 265018, 346562, 927563, 1212967, 1855126, 2252653, 2425934, 4505306, 15768571, 31537142]

約数ペア:

[(1, 31537142), (2, 15768571), (7, 4505306), (13, 2425934), (14, 2252653), (17, 1855126), (26, 1212967), (34, 927563), (91, 346562), (119, 265018), (182, 173281), (221, 142702), (238, 132509), (442, 71351), (1547, 20386), (3094, 10193)]