47845743

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 73923840

約数和(自身を除く): 26078097

約数列:

[1, 3, 11, 19, 33, 57, 137, 209, 411, 557, 627, 1507, 1671, 2603, 4521, 6127, 7809, 10583, 18381, 28633, 31749, 76309, 85899, 116413, 228927, 349239, 839399, 1449871, 2518197, 4349613, 15948581, 47845743]

約数ペア:

[(1, 47845743), (3, 15948581), (11, 4349613), (19, 2518197), (33, 1449871), (57, 839399), (137, 349239), (209, 228927), (411, 116413), (557, 85899), (627, 76309), (1507, 31749), (1671, 28633), (2603, 18381), (4521, 10583), (6127, 7809)]