2351307

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1519413

約数列:

[1, 3, 7, 19, 21, 57, 71, 83, 133, 213, 249, 399, 497, 581, 1349, 1491, 1577, 1743, 4047, 4731, 5893, 9443, 11039, 17679, 28329, 33117, 41251, 111967, 123753, 335901, 783769, 2351307]

約数ペア:

[(1, 2351307), (3, 783769), (7, 335901), (19, 123753), (21, 111967), (57, 41251), (71, 33117), (83, 28329), (133, 17679), (213, 11039), (249, 9443), (399, 5893), (497, 4731), (581, 4047), (1349, 1743), (1491, 1577)]