16953321

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 28569600

約数和(自身を除く): 11616279

約数列:

[1, 3, 7, 11, 21, 33, 77, 79, 231, 237, 553, 869, 929, 1659, 2607, 2787, 6083, 6503, 10219, 18249, 19509, 30657, 71533, 73391, 214599, 220173, 513737, 807301, 1541211, 2421903, 5651107, 16953321]

約数ペア:

[(1, 16953321), (3, 5651107), (7, 2421903), (11, 1541211), (21, 807301), (33, 513737), (77, 220173), (79, 214599), (231, 73391), (237, 71533), (553, 30657), (869, 19509), (929, 18249), (1659, 10219), (2607, 6503), (2787, 6083)]