15471071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 20901888

約数和(自身を除く): 5430817

約数列:

[1, 7, 11, 17, 53, 77, 119, 187, 223, 371, 583, 901, 1309, 1561, 2453, 3791, 4081, 6307, 9911, 11819, 17171, 26537, 41701, 69377, 82733, 130009, 200923, 291907, 910063, 1406461, 2210153, 15471071]

約数ペア:

[(1, 15471071), (7, 2210153), (11, 1406461), (17, 910063), (53, 291907), (77, 200923), (119, 130009), (187, 82733), (223, 69377), (371, 41701), (583, 26537), (901, 17171), (1309, 11819), (1561, 9911), (2453, 6307), (3791, 4081)]