16784229

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:777

約数の個数: 32

約数和(自身を含む): 28191744

約数和(自身を除く): 11407515

約数列:

[1, 3, 7, 11, 21, 33, 77, 113, 231, 339, 643, 791, 1243, 1929, 2373, 3729, 4501, 7073, 8701, 13503, 21219, 26103, 49511, 72659, 148533, 217977, 508613, 799249, 1525839, 2397747, 5594743, 16784229]

約数ペア:

[(1, 16784229), (3, 5594743), (7, 2397747), (11, 1525839), (21, 799249), (33, 508613), (77, 217977), (113, 148533), (231, 72659), (339, 49511), (643, 26103), (791, 21219), (1243, 13503), (1929, 8701), (2373, 7073), (3729, 4501)]