45378921

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15773}}^1$

素因数の和:15920

約数の個数: 16

約数和(自身を含む): 69657984

約数和(自身を除く): 24279063

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 15773, 47319, 110411, 331233, 2160901, 6482703, 15126307, 45378921]

約数ペア:

[(1, 45378921), (3, 15126307), (7, 6482703), (21, 2160901), (137, 331233), (411, 110411), (959, 47319), (2877, 15773)]