1844161921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137143}}^1$

素因数の和:137280

約数の個数: 16

約数和(自身を含む): 2251355904

約数和(自身を除く): 407193983

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 137143, 960001, 2331431, 15497159, 16320017, 108480113, 263451703, 1844161921]

約数ペア:

[(1, 1844161921), (7, 263451703), (17, 108480113), (113, 16320017), (119, 15497159), (791, 2331431), (1921, 960001), (13447, 137143)]