161777836031

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2843}}^1\times {\mathrm{427849}}^1$

素因数の和:430718

約数の個数: 16

約数和(自身を含む): 194688864000

約数和(自身を除く): 32911027969

約数列:

[1, 7, 19, 133, 2843, 19901, 54017, 378119, 427849, 2994943, 8129131, 56903917, 1216374707, 8514622949, 23111119433, 161777836031]

約数ペア:

[(1, 161777836031), (7, 23111119433), (19, 8514622949), (133, 1216374707), (2843, 56903917), (19901, 8129131), (54017, 2994943), (378119, 427849)]