28422339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1303}}^1$

素因数の和:1978

約数の個数: 16

約数和(自身を含む): 41435904

約数和(自身を除く): 13013565

約数列:

[1, 3, 11, 33, 661, 1303, 1983, 3909, 7271, 14333, 21813, 42999, 861283, 2583849, 9474113, 28422339]

約数ペア:

[(1, 28422339), (3, 9474113), (11, 2583849), (33, 861283), (661, 42999), (1303, 21813), (1983, 14333), (3909, 7271)]