1738873381

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1129}}^1\times {\mathrm{3607}}^1$

素因数の和:4804

約数の個数: 16

約数和(自身を含む): 2022211840

約数和(自身を除く): 283338459

約数列:

[1, 7, 61, 427, 1129, 3607, 7903, 25249, 68869, 220027, 482083, 1540189, 4072303, 28506121, 248410483, 1738873381]

約数ペア:

[(1, 1738873381), (7, 248410483), (61, 28506121), (427, 4072303), (1129, 1540189), (3607, 482083), (7903, 220027), (25249, 68869)]