21674499

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{929}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 36426240

約数和(自身を除く): 14751741

約数列:

[1, 3, 7, 11, 21, 33, 77, 101, 231, 303, 707, 929, 1111, 2121, 2787, 3333, 6503, 7777, 10219, 19509, 23331, 30657, 71533, 93829, 214599, 281487, 656803, 1032119, 1970409, 3096357, 7224833, 21674499]

約数ペア:

[(1, 21674499), (3, 7224833), (7, 3096357), (11, 1970409), (21, 1032119), (33, 656803), (77, 281487), (101, 214599), (231, 93829), (303, 71533), (707, 30657), (929, 23331), (1111, 19509), (2121, 10219), (2787, 7777), (3333, 6503)]