210379919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2707}}^1$

素因数の和:2870

約数の個数: 16

約数和(自身を含む): 228771840

約数和(自身を除く): 18391921

約数列:

[1, 23, 31, 109, 713, 2507, 2707, 3379, 62261, 77717, 83917, 295063, 1930091, 6786449, 9146953, 210379919]

約数ペア:

[(1, 210379919), (23, 9146953), (31, 6786449), (109, 1930091), (713, 295063), (2507, 83917), (2707, 77717), (3379, 62261)]