1934737

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 16

約数和(自身を含む): 2356992

約数和(自身を除く): 422255

約数列:

[1, 7, 23, 61, 161, 197, 427, 1379, 1403, 4531, 9821, 12017, 31717, 84119, 276391, 1934737]

約数ペア:

[(1, 1934737), (7, 276391), (23, 84119), (61, 31717), (161, 12017), (197, 9821), (427, 4531), (1379, 1403)]