28973703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1423}}^1$

素因数の和:2054

約数の個数: 16

約数和(自身を含む): 42241536

約数和(自身を除く): 13267833

約数列:

[1, 3, 11, 33, 617, 1423, 1851, 4269, 6787, 15653, 20361, 46959, 877991, 2633973, 9657901, 28973703]

約数ペア:

[(1, 28973703), (3, 9657901), (11, 2633973), (33, 877991), (617, 46959), (1423, 20361), (1851, 15653), (4269, 6787)]