201313497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{3391}}^1$

素因数の和:3669

約数の個数: 32

約数和(自身を含む): 336052224

約数和(自身を除く): 134738727

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 257, 771, 1799, 2827, 3391, 5397, 8481, 10173, 19789, 23737, 37301, 59367, 71211, 111903, 261107, 783321, 871487, 2614461, 6100409, 9586357, 18301227, 28759071, 67104499, 201313497]

約数ペア:

[(1, 201313497), (3, 67104499), (7, 28759071), (11, 18301227), (21, 9586357), (33, 6100409), (77, 2614461), (231, 871487), (257, 783321), (771, 261107), (1799, 111903), (2827, 71211), (3391, 59367), (5397, 37301), (8481, 23737), (10173, 19789)]