4687851

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 7782400

約数和(自身を除く): 3094549

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 379, 399, 589, 651, 1137, 1767, 2653, 4123, 7201, 7959, 11749, 12369, 21603, 35247, 50407, 82243, 151221, 223231, 246729, 669693, 1562617, 4687851]

約数ペア:

[(1, 4687851), (3, 1562617), (7, 669693), (19, 246729), (21, 223231), (31, 151221), (57, 82243), (93, 50407), (133, 35247), (217, 21603), (379, 12369), (399, 11749), (589, 7959), (651, 7201), (1137, 4123), (1767, 2653)]