1900405797

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1\times {\mathrm{19687}}^1$

素因数の和:21112

約数の個数: 16

約数和(自身を含む): 2646067200

約数和(自身を除く): 745661403

約数列:

[1, 3, 23, 69, 1399, 4197, 19687, 32177, 59061, 96531, 452801, 1358403, 27542113, 82626339, 633468599, 1900405797]

約数ペア:

[(1, 1900405797), (3, 633468599), (23, 82626339), (69, 27542113), (1399, 1358403), (4197, 452801), (19687, 96531), (32177, 59061)]