1388890177

素因数分解:

${\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{1627}}^1$

素因数の和:2076

約数の個数: 16

約数和(自身を含む): 1476921600

約数和(自身を除く): 88031423

約数列:

[1, 19, 179, 251, 1627, 3401, 4769, 30913, 44929, 291233, 408377, 853651, 5533427, 7759163, 73099483, 1388890177]

約数ペア:

[(1, 1388890177), (19, 73099483), (179, 7759163), (251, 5533427), (1627, 853651), (3401, 408377), (4769, 291233), (30913, 44929)]