1321176419

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{70309}}^1$

素因数の和:70394

約数の個数: 16

約数和(自身を含む): 1484947200

約数和(自身を除く): 163770781

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 70309, 1335871, 1617107, 3023287, 30725033, 57442453, 69535601, 1321176419]

約数ペア:

[(1, 1321176419), (19, 69535601), (23, 57442453), (43, 30725033), (437, 3023287), (817, 1617107), (989, 1335871), (18791, 70309)]