215014791

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{16633}}^1$

素因数の和:16806

約数の個数: 16

約数和(自身を含む): 298081280

約数和(自身を除く): 83066489

約数列:

[1, 3, 31, 93, 139, 417, 4309, 12927, 16633, 49899, 515623, 1546869, 2311987, 6935961, 71671597, 215014791]

約数ペア:

[(1, 215014791), (3, 71671597), (31, 6935961), (93, 2311987), (139, 1546869), (417, 515623), (4309, 49899), (12927, 16633)]